HINDUSTAN AERONAUTICS LIMITED Vs. STATE OF KARNATAKA

PETITIONER:
HINDUSTAN AERONAUTICS LIMITED

Vs.

RESPONDENT:
STATE OF KARNATAKA

DATE OF JUDGMENT16/12/1983

BENCH:
MUKHARJI, SABYASACHI (J)
BENCH:
MUKHARJI, SABYASACHI (J)
TULZAPURKAR, V.D.
PATHAK, R.S.

CITATION:
1984 AIR  744          1984 SCR  (2) 248
1984 SCC  (1) 706      1983 SCALE  (2)1090
CITATOR INFO :
R        1989 SC 962     (24,25)

ACT:
Sales Tax    Law-Karnataka Sales  Tax Act-Exigibility  to
tax-Contracts for  servicing reassembling I.A.F Planes which
includes supply     of materials  by the  “contractor”  if     the
“owner” did  not supply     them, and  only if  the owners     Dy.
Financial Advisor  authorises them-Whether  the contracts in
question were sales contract or were part of one contract of
executing the works contracts not attracting Sales Tax.

HEADNOTE:
The appellant  is a  manufacturer of  spare  parts     and
accessories of    various aircrafts  and has  also established
facilities for assembling, servicing, repairing, overhauling
of aircrafts,  their instruments  and accessories.  The     job
done by the appellants were servicing, assembling, repairing
and overhauling     “Airforce planes”  entrusted to them. These
works were  done on  the basis    of contracts  or job  orders
issued    from  time  to    time.  While  on  contract  directly
concerning the    repairing servicing  and  overhauling  of  a
specified aircraft,  instrument or  accessory in  which     the
spare parts  had been  used  in     the  execution     of  service
contracts was  on record,  there was an agreement dated 23rd
June 1951  described as     “contract for    the flight servicing
and  maintenance   of  the   H.Q.  Training   Command  I.A.F
Communication Flight,  “wherein the  President of  India has
been described    as the    ”owner” and  the  appellant  as     the
contractor. The     agreement provided  that the works would be
carried out  by the contractor and payment made by the owner
“at cost  plus 10%  profit  basis  or  at  the    contractor’s
standard fixed    rates, where applicable. Under clause 3, the
owner will  provide the     contractor with  all the  necessary
spares and  materials (other  than expendable materials such
as paints,  dopes, cleaning  rages etc.)  and where  however
there was  delay in  the supply     of the essential items, the
contractor will     provide those whenever possible by purchase
or manufacture    within expenditure authorised by the owner’s
Deputy Financial  Adviser at  the contractor’s    request from
time to time.
The Sales Tax authorities sought to tax that portion of
the total  turnover of    the appellant for the relevant years
in question  which was    equivalent to the money value of the
spare parts  of the  air-crafts which it had supplied to the
Indian Air  Force as a result of their use in the process of
repairing, servicing and overhauling of the aircrafts, their
instruments and accessories which were sent to the appellant
for the     said purpose.    The Appellate  Tribunal and the High
Court held  these to  be composite contracts. The High Court
was of    the view  that sale  of spare  parts was  clearly in
contemplation of  the parties  and the documents in question
constituted  composite     contracts,  one   relating  to     the
remuneration for the services rendered and the other for the
sale of goods. Hence the appeals by special leave.
Allowing the appeal, the Court
^
HELD :  1:1 It  is well  settled  that  the  difference
between contract of
249
service and  contract for  sale of  goods, is,    that in     the
former, there  is in the person performing work or rendering
service no  property in     the  things  produced    as  a  whole
notwithstanding that  a part  or even the whole of materials
used by him had been his property. In the case of a contract
for sale,  the thing  produced as  a  whole  has  individual
existence as  the sole property of the party who produced it
some time  before delivery  and the  property therein passed
only under  the contract relating thereto to the other party
for price. [257 D-E]
1:2 It  is necessary,  therefore, in every case for the
courts    to  find  out  whether    in  essence  there  was     any
agreement to  work for    a stipulated  consideration. If that
was so, it would not be a sale because even if some sale may
be extracted that would not affect the true position. Merely
showing in  the bills  or invoices,  the value    of materials
used in     the job  would not  render the     contract as  one of
sales. The nature and type of the transactions are important
and determinative  factor. What is necessary to find out, is
the dominant object. [257 F-G]
1:3 A  contract of     sale of goods must be distinguished
from a    contract for  work and    labour. The  distinction  is
often a     fine one.  A contract    of sale     is a contract whose
main object  is the  transfer of  the property    in, and     the
delivery of the possession of, a chattel as a chattel to the
buyer. Where  however the  main object of work undertaken by
the payee  of the  price was not the transfer of chattel qua
chattel, the  contract is  one of work and labour. The test,
is, whether  or not  the work  and labour  bestowed  end  in
anything that  can properly  become  the  subject  of  sale;
neither the ownership of the materials, nor the value of the
skill  and   labour  as     compared  with     the  value  of     the
materials, is conclusive, although such matters may be taken
into consideration in determining, in the circumstances of a
particular case,  whether the  contract was in substance one
for work  and labour and one for the sale of a chattel. [258
G-H; 259 A-B]
2:1. The  tests indicated    in several decisions of this
Court to  distinguish between  a contract  for    sale  and  a
contract for work and labour were not exhaustive and did not
lay down  any rigid  or inflexible  rule applicable alike to
all transactions.  These did  not give    any magic formula by
the application of which one could say in every case whether
a contract  was a  contract for     sale or a contract for work
and labour. These merely focussed on one or the other aspect
of the transaction and afforded some guidance in determining
the  question,     but  basically     and  primarily,  whether  a
particular contract  was one  for sale    of goods or for work
and labour  depended upon  the main  object of    the  parties
gathered from  the terms  of the contract, the circumstances
of the transactions and the custom of the trade. [259 C-D]
Sentinel Rolling  Shutters &  Engineering Company    Pvt.
Ltd. v.     The Commissioner  of Sales  Tax, 42 Sales Tax Cases
409; referred to.
2:2 It  cannot be said as a general proposition that in
every case  of works  contract, there is necessarily implied
the sale  of the  component parts  which go  to make  up the
repair. That  question would naturally depend upon the facts
and circumstances  of each case. Mere passing of property in
an article  or commodity during the course of performance of
the transaction     in question does not render the transaction
to be  transaction of  sale. Even  in a     contract purely  of
works or  service, it  is possible that articles may have to
be used     by the     person executing  the work, and property in
such articles or materials may pass to the other party. That
would not  necessarily convert the contract into one of sale
of those materials.
250
In every case, the Court would have to find out what was the
primarily object of the transaction and the intention of the
parties parties while entering into it. It may in some cases
be that     even while  entering into  the contract  of work or
even service,  parties might enter into separate agreements,
one of    work and  service and the other of sale and purchase
of materials  to be used in the course of executing the work
or performing  the service.  But, then    in  such  cases     the
transaction would not be one and indivisible, but would fall
into two separate agreements, one of work or service and the
other of  sale.     In  order  to    constitute  a  sale,  it  is
necessary that    there should  be an  agreement    between     the
parties for  the purpose  of transferring  title  to  goods,
which of  course pre-supposed  capacity to contract, that it
must be supported by money consideration that as a result of
transaction, the  property must     actually pass in the goods.
Unless all  these elements  were present,  there would be no
sale. [260 C-H]
State of  Himachal Pradesh & Others v. Associate Hotels
of India  Ltd, 29  Sales Tax  Cases 474;  State of Madras v.
Gannon Dunkerley  & Co.,  Madras Ltd,  9 Sales Tax Cases 353
[1959] S.C.R.  379; Robinson  v. Graves,  [1935] 1 K.B. 579;
referred to.
2:3 Whether  a given  transaction is  a works  contract
pure and  simple or  it involves  sale of  goods also  is of
course a  mixed question  of law and fact depending upon the
facts of  each case. It is true, that it cannot be said that
parties did  not contemplate  and apply     their minds  to the
question of  spare parts  and other  materials necessary for
the execution of the works. [262 F-H]
3:1 The  High Court  of Karnataka    was not right in its
conclusion on  the taxability  of the  turnover of the spare
parts and materials supplied in execution of appellant’s job
works. [266 D]
3:2  It  is  clear     from  clause  3  that    it  was     the
expenditure to    be incurred  for providing the materials for
the jobs  to be     done  were  subject  to  the  approval     and
sanction of  the  Government.  The  expressions     “All  items
provisioned by    the contractor    will be     the property of the
owner and  will be issued on contract loan.” are significant
and indicative of the real intention of the parties. [263 F]
3:3  “The     expression  “contract     loan”    is   not  an
expression of  art. It    has no generally accepted meaning in
dictionary, legal or otherwise, as such. There is no meaning
of this     expression provided  in the  contract    between     the
parties or  in the  correspondence between  the     parties  in
connection with     the  execution     of  the  works.  But  these
expressions indicate  that the    `provisions’ which  would be
required for  carrying out the contracts, which could not be
anticipated before  the beginning  or in  execution  of     the
contracts will be the property of the owner i.e. that though
gathered and procured or manufactured by the contractor, the
contractor will have no property in the said goods or spares
or materials  and would     not be able to either dispose of or
deal with those but these will be treated for the purpose of
this contract  to be the property of the owner and, then the
contract stipulated  that on  fictional basis  these will be
lent out  to the  contractor for being used in the execution
of the jobs entrusted to the contractor. [263 G-H; 264 A]
3:4 The  idea was    that the  moment  these     spares     and
materials were    required  for  the  jobs  entrusted  to     the
appellant and there was delay in supplying these spare parts
and materials,    the contractor    would be  free to procure or
obtain these spares
251
and materials  either by  manufacturing or  by purchase from
the market  local or  foreign, these  goods to be identified
and would  be treated by the operation of the contract to be
the goods  of the  owner of  the planes.  It is true that in
order to  be given  out     on  loan  by  the  ‘owner’  to     the
contractor, the     owner must  have property in the spares and
materials in  question. But  the ‘owner’ i.e. the Government
in the    context of  1951 agreement,  and it  is indisputable
that the transactions in this case were done on the basis of
the agreement  of 1951, became the owner of the property the
moment the  goods were    identified and    there was  delay  or
inability on  the part of the government in supplying spares
and materials. [264 C-F]
In the  instant case,  the property  in  the  materials
which are used in the execution of the jobs entrusted to the
contractor became  the property     of the Government before it
was used.  Further there  was no  possibility of  any  other
materials to be used for the contract. [265 H; 266 A]
Commissioner of  Commercial Taxes,     Mysore v. Hindustan
Aeronautics  Ltd,  [1972]  2  SCR  927;     Ram  Singh  &    Sons
Engineering Works v Commissioner of Sales Tax, U.P. 43 Sales
Tax Cases 195; followed.
State of  Gujarat v  Variety Buildings,  38  Sales     Tax
Cases 176 distinguished.

JUDGMENT:
CIVIL APPELLATE JURISDICTION: Civil Appeal Nos. 1386-91
of 1977
Appeals by     Special leave    Petitions from    the Judgment
and Order  dated 1st  December, 1976  of the  Karnataka High
Court in S.T.R.P. Nos. 24-29 of 1975.)
S.T. Desai,  S.J. Chandran     & Mrs.     A.K. Verma  for the
Appellant.
S.S. Javali and Swaraj Kaushal for the Respondent.
The Judgement of the Court was delivered by:
SABYASACHI MUKHARJI,  J. These appeals by special leave
are from  the judgment    and decision  of the  High Court  of
Karnataka dated     1st December,    1976 involving the questions
of assessability of the appellant Sales Tax, Central as well
as State.  While granting  leave, this    Court  excluded     the
question whether  the sales  effected in  the canteen by the
appellant were    assessable to  Sales Tax.  By  the  impugned
judgment, the  High Court of Karnataka had dismissed several
Writ Petitions    against several     orders being S.T.R.Ps. Nos.
28, 27 and 29 of 1985 under the Karnataka Sales Tax Act, for
the year  1960-61, 1961-62 and 1962-63 respectively and also
three others  namely; S.T.R. Ps. Nos. 25, 26 and 24 of 1975,
under the  Central Sale     Tax Act for the corresponding years
respectively, at  the instance    of  the     present  appellant.
These involved    common questions  of law  and facts and were
disposed of by a common judgment. We also propose to do the
252
same.  As  stated,  one     of  the  questions  was  about     the
taxability of  the turn-over in respect of the sales made in
the canteen  of the  appellant company. This question is not
before us.  Before the Tribunal, the two following questions
relevant for appeals before us were agitated, namely;
(i)  Whether the  turnover     apportioned  from  the     job
works undertaken  by the  appellant related to the
sales of  materials by the appellant to the Indian
Air Force  or other  private parties,     as the case
may be,  and as such whether these were taxable as
held by the ower appellate authority.
(ii) Whether, in  the case of job works undertaken from
the  private     parties  mainly   on  quotation  on
inclusive price-basis,  the Sales  Tax authorities
were    right  in  apportioning     a  portion  of     the
turnover  as     attributable    towards      sales      of
materials.
In     order     to  appreciate     the  controversy  in  these
appeals,  it  is  necessary  to     state    certain     facts.     The
appellant is  a manufacturer  of spare parts and accessories
of various aircrafts and has also established facilities for
assembling, servicing,    repairing, overhauling of aircrafts,
their instruments and accessories. The Sales Tax authorities
sought to  subject to tax that portion of the total turnover
of the    appellant for  the relevant  years in question which
was equivalent    to the money value of the spare parts to the
aircrafts which     the appellant    supplied to  the Indian     Air
Force as  a result of their use in the process of repairing,
servicing  and     overhauling   of   the      aircrafts,   their
instruments and accessories which were sent to the appellant
for the     aforesaid purposes  during the     relevant  years  in
question.
At the  outset, it     is important  to emphasise that the
jobs done  by  the  appellant  were  servicing,     assembling,
repairing and overhauling ‘Airforce Planes’ entrusted to the
appellant. In  the second appeal being Civil Appeal No. 1387
(NT) of     1977, the  main job  done was assembling; sales tax
was levied  in respect    of the    turnover for  doing the same
job. These  works were done on the basis of contracts or job
orders issued  from time to time. While no contract directly
concerning the    repairing, servicing  and overhauling  of  a
specified aircraft,  instrument or  accessary in  which     the
spare parts  had been  used  in     the  execution     of  service
contracts was  on record,  there  is,  however,     a  specimen
contract that was entered into between the appellant and
253
I.A.F. being  agreement dated  23rd June,  1951, hereinafter
referred to  as ’1951′ Contract’. The agreement is described
as “Contract for the flight servicing and maintenance of the
H.Q. Training  Command    I.A.F.    Communication  Flight”.     The
agreement was  between Hindustan Aircraft Limited, described
in the    agreement as  the ‘Contractor’    and the President of
India, described  in the agreement as the ‘Owner’. It may be
mentioned that    the Hindustan  Aircraft Limited has later on
become the appellant i.e. M/s Hindustan Aeronautics Limited.
As the    contentions of the parties in these appeals centered
on the    question whether  the  contracts  in  question,     the
income of  which has been subjected to sales tax, were works
contracts only    or were     agreements to    sell spare parts, it
would be  relevant to refer in detail to some of the clauses
of the “1951 Contract”.
The agreement  states that     the ‘contractor’  agrees to
accomplish for    the ‘owner’ the servicing and maintenance of
the H.Q.  Training Command, I.A.F. Communication Flight, and
works required    on visiting  aircrafts, to  the standard  as
specified in the said agreement at Bangalore or at any other
place required    by  the     ‘owner’.  Then     the  specifications
according to  which the     works had to be done were mentioned
thereafter. The agreement also provides that the works would
be carried  out by  the contractor,  and payment made by the
owner “at Cost plus 10% profit basis” or at the contractor’s
standard fixed    rates, where  applicable. Sub-clause  (b) of
clause    2  provides  that  any    additional  works  to  those
specified in clause I, items (a), (b) and (c), authorised by
Air Headquarters  should also  be charged  for separately as
per sub-clause (a) of clause 2 of the agreement.
As     the  question    of  the     price    of  the     spares     and
materials is  involved, it  is necessary to set out clause 3
which deals with spares and materials:
“Generally, the  owner will provide the contractor
with all the necessary spares and materials (other than
expendable materials  such as  paints, dopes,  cleaning
rages etc.).  Where, however,  there is  delay  in     the
supply of    essential items, the contractor will provide
those  wherever   possible     either      by   purchase      or
manufacture, within  an expenditure  authorised by     the
owner’s Deputy  Financial Adviser    at the    Contractor’s
request from time to time. All items provisioned by the
contractor will  be the property of the owner, and will
be issued on Contract Loan. The owner agrees to pay the
contractor for  provision of  spares at  the  following
rates:-
254
(a)  for items manufactured by the contractor-Cost plus
10%
(b)  for items  purchased from  indigenous and overseas
sources-actual  invoice   price  plus      all  other
charges the contractor is called upon to pay, such
as packing and shipping etc. plus 5%.”
Regarding Technical  advice and  publications, clause 4
of the    1951 agreement    stipulated that all relevant service
publications and  manuals would be made available on loan to
the contractor    through I.A.F.    Liaison Officer     attached to
the  contractor’s   Factory.  Regarding      delivery,  it     was
provided by  clause 5 that subject to the owner’s compliance
with clause 3, the contractor would keep ready for flight as
many of the available planes as possible.
Clause 6  of 1951 agreement deals with terms of payment
and stipulated that the contractor would submit to the owner
monthly bills  as per clause 2(a) supported by cost analysis
showing, inter    alia, of certain details and the details are
set out in different sub-clause mentioned in clause 6 of the
agreement. The    other incidental  provisions of clause 6 are
not relevant  for the  controversy in  question. Clause 7 of
the 1951  agreement dealt  with indemnity for loss or damage
which is  not relevant for our purposes. Clause 8 dealt with
right to cancel the agreement, Clauses 9 and 10 provided for
‘inspection”.  Clause  11  prohibited  the  contractor,     the
appellant, from     in any     way assigning    or transferring     any
rights or  benefits under  the    agreement  except  with     the
previous consent of the owner in writing. Clauses 12, 13 and
14 are also not relevant for our purpose.
We may  mention that reliance was also placed on behalf
of the    appellant on  an affidavit  by one  Shri S.  Krishna
Murthy who was the Sales Officer of the Overhaul Division of
the Appellant  Company and  which affidavit  had been  filed
before the  Sales-Tax Tribunal    in Mysore, Bangalore. In the
said affidavit,     he had     described the    nature of  the works
done by     the appellant    in connection  with repairs  and had
mentioned that    two  types  of    works  were  done;  one     was
overhaul of  Aircrafts, accessories  and equipments thereof,
and the     other known  as fixed    quotation basis.  It is     not
necessary to  refer to    the said affidavit in detail. He had
mentioned in  the said affidavit the procedure for preparing
the  bills   and  had  stated  that  after  the     works    were
completed, a  final  inspection     of  the  repairs  done     was
checked     by  the  Works     Inspection  Department,  whereafter
delivery orders     were prepared    and thereafter    he described
how bills were prepared thus:
255
“After the  work is  completed, a final Inspection
of the  repair done  is checked by the Works Inspection
Department, whereafter a delivery order is prepared and
the  billing  section  prepares  the  bill.  As  it  is
required by  the Defence  Audit  purposes,     the  labour
charges and  material charges are shown which is worked
out on cost plus 10% basis.
In the  case of  private Aircraft owners and other
airlines for  a similar contract for repairs, we give a
fixed price  quotation unlike in the case of repairs to
Defence Aircraft  which by virtue of the contract is on
cost plus 10% basis, wherein a break up had to be given
as aforementioned for purposes of defence audit.”
The Sales Tax authorities sought to tax that portion of
the total  turnover of    the appellant for the relevant years
in question  which was    equivalent to the money value of the
spare parts  of the  aircrafts which  it had supplied to the
Indian Air  Force as a result of their use in the process of
repairing, servicing  and  over-hauling     of  the  aircrafts,
their instruments  and accessories  which were    sent to     the
appellant for  the said purpose during the relevant years in
question. The works undertaken and executed by the appellant
in assembling,    repairing, servicing and overhauling were on
cost plus  10% profit  basis as     well as  on fixed inclusive
quotation basis.  The appellant     with regard  to the  latter
types of  contracts succeeded  before the Appellate Tribunal
who held  such contracts  to be     exclusively works contract.
The controversy before the High Court and before us in these
appeals is  only  with    regard    to  the     first    category  of
contracts, which the Appellate Tribunal held to be composite
contracts. The appellant contended that so far as the supply
of spare  parts to  the Indian Air Force during the relevant
period was  concerned, there  had been    no sale of the spare
parts to  the I.A.F.,  for that spare parts in question were
used during the course of and in the process of execution of
the works contracts relating to the servicing, repairing and
overhauling  of      the  aircrafts,   their  instruments     and
accessories and     that there was no sale contracts as such in
pursuance whereof, the spare parts in question could be said
to have     been sold  to the I.A.F. The Tribunal had negatives
the contention    of the    appellant and the appellant had gone
up in  revision before the High Court. The High Court was of
the view  that whether    the supply of the spare parts by the
appellant would     amount to  sale or  not would depend on the
fact as     to whether  there was    a sale    contract between the
appellant and  the I.A.F. in that regard. The High Court was
of the view that,
256
in the    light of  certain  documents  which  we     would    also
incidentally note, it could not be said that supply of spare
parts and  other materials  was not  in contemplation of the
contracting parties  and the  spare parts in question became
the property  of the  owner  i.e.  I.A.F.  only     by  way  of
accretion to  the aircrafts for being used in the process of
executing the contracts and not as a result of the agreement
between the  contracting parties. The High Court referred to
certain decision  and came  to the  conclusion that  in     the
present case  what was    sought    to  be    brought     within     the
purview of  Sales Tax Act was the cost to the vendees of the
spare parts  supplied by  the appellant. In such a case, the
High Court  was of  the view  that the    stage at  which     the
property therein  passed to the owner was not material. What
was material  was as  to whether  the goods in question were
the property  of the  assessee before  the same     became     the
property of the President of India under the contracts.
Dealing with  the contention  of the  parties, the High
Court was of the view that in providing separately the basis
of payment of spare parts in the contracts, the intention of
the parties  was clear    and  unambiguous  i.e.    the  parties
clearly agreed    to the    sale of spare parts according to the
contract. Certain  invoices were  placed on  record, namely,
the Invoice  dated 28.2.1962 being Invoice No. HT2/CAT.B/F-1
which indicated     separately the     labour     charges  being     Rs.
26,837.69 and  materials and spares used by the appellant as
per schedule  attached as  Rs. 32,187.92, reference was also
made to     another Invoice  dated     31.3.1962  which  had    also
mentioned separately  labour charges as well as the costs of
the materials  and spares.  To the  same effect     was another
Invoice dated  28-2-1962. The  Tribunal was of the view that
these Invoices    supported the  conclusion  that     the  labour
charges had  been separately  itemised from the price of the
spare parts  and whenever  any spare parts had been provided
by the    I.A.F.    authorities,  the  price  thereof  had    been
deducted indicating  that the  spare parts  supplied by     the
appellant. For    the aforesaid  reasons as  indicated in     the
judgment of  the High  Court, the High Court was of the view
that sale of spare parts was clearly in contemplation of the
parties and  the documents in question constituted composite
contracts, one relating to the remuneration for the services
rendered and  the other     for the sale of goods. In that view
of the    matter, the  High Court     was of     the view  that     the
Tribunal  was    right  in  dismissing  the  appeals  of     the
appellant on the particular turnover of the appellant.
The question  before us,  is,  therefore,    whether     the
payments made  for spare parts in executing the contracts in
question were also
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sales contracts     or were  part of  one contract of executing
the works contracts.
On behalf    of the    appellant, it  was urged  before  us
referring to  the terms     of the     contracts which are more or
less in     the form  of “1951  contract” mentioned before that
the contracts  in question  manifested the  clear  intention
that in substance and reality these were agreements to carry
out works  of assembling, repairs, servicing and overhauling
of the aircrafts being the property of the Indian Air Force.
We must     emphasise that     the property in such planes was and
had all     along continued  to  remain  with  the     Air  Force.
Relevant contracts  and the  whole transactions     between the
parties indicate  that the  materials used in the process of
such assembling,  repairs, servicing  and  overhauling    were
either supplied     by the     Indian Air  Force or  were  of     the
appellant, the    bulk was  supplied by the Govt. The question
therefore  is,     was  it  the  intention  to  do  the  works
undertaken as  one job    or not.     Counsel on  behalf, of     the
appellant contended  that that    was the     intention and there
was no    intention whatever  to    pass  any  property  in     any
chattel qua chattel.
It is well settled that the difference between contract
of service  and contract  for sale of goods, is, that in the
former, there  is in the person performing work or rendering
service no  property in     the  things  produced    as  a  whole
notwithstanding that  a part  or even the whole of materials
used by him had been his property. In the case of a contract
for sale,  the thing  produced as  a  whole  has  individual
existence as  the sole property of the party who produced it
some time  before delivery  and the  property therein passed
only under  the contract relating thereto to the other party
for price. It is necessary, therefore, in every case for the
courts    to  find  out  whether    in  essence  there  was     any
agreement to  work for    a stipulated  consideration. If that
was so, it would not be a sale because even if some sale may
be extracted that would not affect the true position. Merely
showing in  the bills or invoice, it was contended on behalf
of the    appellant, the    value of  materials used  in the job
would not render the contract as one of sale. The nature and
type of     the transactions  are important  and  determinative
factors. What  is necessary  to find out, in our opinion, is
the dominant object.
It was  urged before  us that  contract of     sale is one
whose main  object was    to  transfer  property    in  and     the
delivery of the possession of a chattel to the buyer. If the
principal object  of works  undertaken by  the party  was  a
transfer of a chattle qua chattel, the contract would
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be for    sale. It  is  necessary     to  find  out    whether     the
contract was primarily a contract for supply of materials at
a price     agreed to  between the     parties  and  the  work  or
service rendered  is only incidental to the execution of the
contract. Mere    transfer of  property in  goods used  in the
performance of    a contract was not sufficient. To constitute
a sale,     there must  be an  agreement expressed     or  implied
relating to  the sale  of goods     and the  performance of the
agreement by passing of title in those very goods.
On behalf of the respondent, counsel contended that the
spare parts  in question  had been supplied by the appellant
against     payment   of  price   in  pursuance   of   specific
stipulations in the contracts. He, therefore, urged that the
transactions constituted  sale which  was liable  to tax. It
was highlighted     that the  appellant  manufactured  and     did
business in the sale of materials in question. The fact that
the appellant  was a  dealer in     the spare parts supplied to
the  I.A.F.   and  other  parties,  is    undisputed.  It     was
emphasised that     the appellant    supplied the  spare parts in
question to  I.A.F. against  payment of     price    and  it     was
submitted that    it was    not the     case of  the appellant     nor
there was  any material on record, to suggest that the spare
parts in  question were     either manufactured  or supplied as
being incidental  to the  work of  servicing and maintenance
entrusted to  the appellant  or were loaned to the I.A.F. It
was urged  on behalf  of the revenue that the correspondence
on record  and bills  and invoices  clearly demonstrated the
intention of the parties to incorporate a separate agreement
for the     sale  of  spare  parts     by  the  appellant  in     the
agreement.  According  to  counsel,  the  contract  of    1951
consisted  of  two  separate  agreements.  The    parties     had
consciously treated  the works    and the supply of materials,
separately and    our  attention    was  drawn  to    the  clauses
dealing with  the same.     It  was  urged     that  the  contract
contained separate  stipulation for  the work  and  for     the
supply of  spare parts.     It was     also  emphasised  that     the
appellant was  a regular  manufacturer of  the    spare  parts
involved in the case of supply to the I.A.F.
As has  been clearly  stated in  the Halsbury’s Laws of
England, Third    Edition, Volume     34, a    contract of  sale of
goods must  be distinguished  from a  contract for  work and
labour. The  distinction is  often a fine one. A contract of
sale is     a contract whose main object is the transfer of the
property in,  and the  delivery     of  the  possession  of,  a
chattel as  a chattel  to the  buyer. Where however the main
object of  work undertaken by the payee of the price was not
the transfer  of chattel qua chattel, the contract is one of
work and labour. The
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test, is, whether or not the work and labour bestowed end in
anything that  can  properly  become  the  subject  of    sale
neither the ownership of the materials, nor the value of the
skill  and   labour  as     compared  with     the  value  of     the
materials, is conclusive, although such matters may be taken
into consideration in determining, in the circumstances of a
particular case,  whether the  contract was in substance one
for work and labour and one for the sale of a chattel.
In the  case of Sentinel Rolling Shutters & Engineering
Company Pvt.  Ltd. v. The Commissioner of Sales Tax,(1) this
Court reiterated  that tests  indicated in several decisions
of this     Court to  distinguish between    a contract for sales
and a  contract for  work and labour were not exhaustive and
did not     lay down  any rigid  or inflexible  rule applicable
alike to  all transactions.  These did    not give  any  magic
formula by  the application  of which one could say in every
case whether  a contract  was  a  contract  for     sale  or  a
contract for work and labour. These merely focused on one or
the other  aspect  of  the  transaction     and  afforded    some
guidance in  determining the  question,     but  basically     and
primarily, whether a particular contract was one for sale of
goods or  for work  and labour depended upon the main object
of the    parties gathered from the terms of the contract, the
circumstances of  the transactions  and the  custom  of     the
trade. In  that case,  the  assessee  who  was    carrying  on
business  as   engineers,  contractors,      manufacturers     and
fabricators had     entered into  a contract with a company for
fabrication,  supply,    erection  and  installation  of     two
rolling shutters  in two sheds belonging to that company for
a price     which was  inclusive of  charges for  “erection  at
site”.    The   contract    provided,  among  others,  that     the
delivery of  the goods    was to    be  ex-works  and  once     the
delivery  was    effected,  rejection  claims  would  not  be
entertained. All  masonry works     required  before  or  after
erection were  to be  carried out  by the company at its own
cost. Payments were to be made on overall measurements which
should be  checked by  the company  before installation. The
actual transportation  charges were to be in addition to the
price stipulated  in the  contract and    the terms of payment
provided “25  per cent advance, 65 per cent against delivery
and remaining  after completion of erection and handing over
of the    shutters to  the satisfaction”    of the    company. The
assessee  had  submitted  the  bill  to     the  company  after
completion of  the fabrication    of the rolling shutters, but
before they  were erected  and installed  at the premises of
the company.  On the  question whether    the contract  was  a
contract for  sale or  a contract  for work  and labour, the
High Court had held,
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agreeing with  the Sales Tax Tribunal, that the contract was
a divisible  contract, which  essentially consisted  of     two
contracts, one    for the supply of rolling shutters for money
and the     other for  service and     labour and  that the amount
payable at  the stage of delivery represented the sale price
of rolling  shutters and  it was  liable to  sales  tax.  On
appeal, by  special leave, this Court held that the contract
was one single and indivisible contract and the erection and
installation  of   the    rolling      shutters  was     as  much  a
fundamental part  of the  contract as  the  fabrication     and
supply. The contract was clearly and indisputably a contract
for work and labour and not a contract for sale.
It cannot    be said     as a  general proposition  that  in
every case  of works  contract, there is necessarily implied
the sale  of the  component parts  which go  to make  up the
repair. That  question would naturally depend upon the facts
and circumstances  of each case. Mere passing of property in
an article  or commodity during the course of performance of
the transaction     in question does not render the transaction
to be  transaction of  sale. Even  in a     contract purely  of
works or  service, it  is possible that articles may have to
be used     by the     person executing  the work, and property in
such articles or materials may pass to the other party. That
would not  necessarily convert the contract into one of sale
of those  materials. In     every case, the Court would have to
find out  what was the primary object of the transaction and
the intention  of the parties while entering into it. It may
in some     cases be that even while entering into the contract
of work     or even  service, parties might enter into separate
agreements, one     of work  and service  and the other of sale
and purchase  of materials  to be  used     in  the  course  of
executing the  work or    performing the service. But, then in
such cases the transaction would not be one and indivisible,
but would  fall into two separate agreements. One of work or
service and  the other    of sale.  These     principles  can  be
deduced from  the decision  of this  Court in  The State  of
Himachal Pradesh  and Others  v. Associated  Hotels of India
Ltd.(1) In  the decision  in the case of The State of Madras
v. Gannon  Dunkerley &    Co. (Madras) Ltd.,(2) this Court had
stated that  according to  the law,  both of  England and of
India, in  order to  constitute a sale, it is necessary that
there should  be an  agreement between    the parties  for the
purpose of transferring title to goods, which of course pre-
supposed capacity  to contract, that it must be supported by
money consideration  that as  a result    of  transaction     the
property must actually pass in the goods. Unless all
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these elements were present, there would be no sale.
In the  instant case  it is  indisputable    as  we    have
referred to  the “1951    Contract” and  the substance  of the
invoices and, it is not disputed that the other works orders
were on     the basis  of the  principles agreed  by  the    1951
agreement set  out hereinbefore,  that the transactions were
as a  result of     composite contracts involving the execution
of works  viz. overhauling,  repairing, servicing and in one
year  assembling,   air     force     planes,  entrusted  to     the
appellant. The question, is, whether this composite contract
was divisible  into one     exclusively for work and labour and
another for sale of materials. The fact that there is supply
of materials  for the  purpose    of  execution  of  the    work
contracts undertaken  by the  appellant cannot    be disputed.
But the     question then    arises whether    that can be taken as
pursuant to  a distinct     contract with a view to execute the
work  undertaken.   In    this   connection  we  have  already
mentioned the  principles enunciated  by  the  statement  of
Halsbury’s Laws     of England, Third Edition Volume 34 pages 6
and 7 para 3.
It would  be appropriate,    in our    opinion, because  it
clearly enunciates the principles, to refer to the statement
of law in Benjamin’s Treatise on the Law of Sale of Personal
Property with reference to the French Code and Civil Law,(1)
where the  learned Editor  has deduced    the principles    that
would be  applicable in     deciding the controversy before us.
These principles are:-
“1. A contract whereby a chattel is to be made and
affixed by     the workman  to land  or to another chattel
before the     property therein  is  to  pass,  is  not  a
contract of  sale, but  a contract for work, labour and
materials, for  the contract  does not  contemplate the
delivery of a chattel as such.
2. When  a chattel  is to  be made  an  ultimately
delivered by  a workman  to his  employer, the question
whether the  contract is  one of  sale or of a bailment
for work  to be done depends upon whether previously to
the completion  of the  chattel  the  property  in     its
materials was vested in the workman or in his employer.
If the  intention and  result of  the  contract  is  to
transfer for  a price  property in which the transferee
had  no  previous    property  then    the  contract  is  a
contract of sale.
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Where, however,  the passing of property is merely
ancillary to  the contract     for the performance of work
such a  contract does  not thereby become a contract of
sale.
3. Accordingly
(i)  Where the  employer  delivers  to  a  workman
either all  or the  principal materials    of a
chattel on  which the  workman agrees  to  do
work, there  is a  bailment by  the employer,
and a  contract for  work and  labour, or for
work, labour  and materials  (as the case may
be), by the workman.
Materials added by the workman, on being
affixed to  or blended  with  the  employer’s
materials thereupon  vest in  the employer by
accession and not under any contract of sale.
(ii) Where the  workman supplies either all or the
principal  materials,   the  contract   is  a
contract for  sale of  the completed chattel,
and any    materials supplied  by the  employer
when added to the workman’s materials vest in
the workman by accession.”
The learned Editor has emphasised that where passing of
property was  merely  ancillary     to  the  contract  for     the
purpose of the work, such a contract does not thereby become
a contract for sale. This principle can also be deduced from
the observations of the decision of Robinson v. Graves.(1)
Whether a    given transaction  is a     works contract pure
and simple  or it involves sale of goods also is of course a
mixed question    of law    and fact depending upon the facts of
each case.  We have  noted in the instant case the contracts
in question.  It is true, as was emphasised on behalf of the
respondent and    has been  emphasised by the Tribunal as well
as the    Karnataka High    Court, that  it cannot    be said that
parties did  not contemplate  and apply     their minds  to the
question of  spare parts  and other  materials necessary for
the execution  of the  works. It was emphasised on behalf of
the respondent    and on    this aspect the decision of the High
Court of Karnataka as well as the
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decision of  the Tribunal  were relied    upon to     stress     the
point that  the price  separately provided as cost plus 10%.
The  bills  and     the  invoices    were  also  made  separately
indicating the prices involved in these transactions. But it
is important  to emphasise that clause I of the contract was
to accomplish for the owner the servicing and maintenance of
the  Headquarters   Training  Command  I.A.F.  Communication
Flight, and  works required  on visiting aircrafts according
to the    standard as  specified hereunder as these air-planes
were necessary    to be  kept in    readiness and  that as there
should be no delay in getting the materials, the contract in
detail provided     that the  works would be carried out by the
contractor and    payment to be made by the owner at cost plus
10% profit  or at  the contractor’s  standard fix-rates. The
additional work     that would  be     required  as  specified  in
clause 1 in the different sub-clauses was also to be charged
as in  clause 2(a). Regarding spares and materials, the idea
was that  the owner  would provide to the contractor all the
necessary spares  and materials except expendable materials,
such as     paints, dopes,     cleaning rages     etc. and  it may be
mentioned that    these were  necessary tools  in carrying out
the works  entrusted to the appellant. It also stipulated in
order to ensure that there should be no delay in keeping the
air-planes ready  at all  times, that  in cases     of delay in
supply of materials, the contractor would provide those from
wherever possible, either by purchase or manufacture but the
expenditure to be incurred for the same should be authorised
by the    owner’s Deputy Financial Adviser at the contractor’s
request from  time to  time. Therefore it emphasises that it
was the expenditure limited not only for the jobs to be done
but expenditure     to be    incurred for providing the materials
for the     jobs to  be done  were subject     to the approval and
sanction  of   the  Government.     The  expressions  following
thereafter in  clause 3 are, in our opinion, significant and
indicative of  the real     intention  of    the  parties.  These
expressions are     “All items  provisioned by  the  contractor
will be     the property  of the  owner, and  will be issued on
Contract Loan.” (Emphasis supplied).
The expression  “Contract Loan” is not an expression of
art. It     has no     generally accepted  meaning in     dictionary,
legal or  otherwise, as     such. There  is  no  definition  or
meaning of  this expression provided in the contract between
the parties  or in the correspondence between the parties in
connection with     the execution    of the    works.    But  in     our
opinion, these    expressions indicate  that the    ’provisions’
which would  be required  for carrying    out  the  contracts,
which could  not be  anticipated before     the beginning or in
execution of the contracts will be the property of the owner
i.e. that though gathered and procured or
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manufactured by     the contractor, the contractor will have no
property in  the said goods or spares or materials and would
not be    able to     either dispose     of or    deal with  those but
these will  be treated for the purpose of there contracts to
be  the     property  of  the  owner  and,     then  the  contract
stipulates that on fictional basis these will be lent out to
the contractor    for being  used in the execution of the jobs
entrusted to the contractor.
It was urged before us that the contractor in this case
the appellant  is also    a dealer  and manufacturer  of these
spares and materials, to emphasise that these materials were
not prepared  or produced  or procured    by the contractor on
ad-hoc basis  for the  purpose    of  execution  of  the    jobs
entrusted to  the contractor.  This position is indisputably
true. But it has also to be emphasised that what spare parts
or materials  that would  be required  were  not  identified
goods and it was submitted that these would be treated to be
the goods  of the  owner, and  given on     ‘Contract Loan’. It
appears to us that the idea was that the moment these spares
and materials  were required  for the  jobs entrusted to the
appellant and there was delay in supplying these spare parts
and materials,    the contractor    would be  free to procure or
obtain these spares and materials either by manufacturing or
by purchase from the market local or foreign, these goods to
be identified  and would  be treated by the operation of the
contract to  be the  goods of the owner of the planes. It is
true as was emphasised that in order to be given out on loan
by the    ’owner’ to  the contractor,  the ‘owner’  must    have
property in  the spares     and materials    in question. But the
‘owner’, i.e. the Government, in our opinion, in the context
of  1951   agreement,  and   it     is  indisputable  that     the
transactions in     this case  were done  on the  basis of     the
agreement of  1951, became  the owner  of the  property     the
moment the  goods were    identified and    there was  delay  or
inability on  the part of the government in supplying spares
and materials.    It was    emphasised that     not a    consolidated
price  was   contemplated  but    what  was  contemplated     was
separate price for the materials. Indeed the invoices relied
upon by     the parties  in the specific works orders indicated
those were  charged for     separately. The  basis for this has
been explained    in the    affidavit  of  Shri  Krishna  Murthy
mentioned  hereinbefore.   The    affidavit   was     before     the
authorities below as also before the High Court of Karnataka
and there  is no  dispute  as  to  the    correctness  of     the
statements made in the said affidavit.
In     the  case  of    Commissioner  of  Commercial  Taxes,
Mysore, Bangalore  vs. Hindustan  Aeronautics Ltd.,(1)    this
Court construed the
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correspondence between    Railway     Board    and  the  respondent
assessee, which     correspondence to our opinion has a ring of
similarity to  the  terms  and    conditions  of    the  present
transaction, for  the  manufacture  and     supply     of  railway
coaches, and  the indemnity bond in respect of the contract.
It was    held by     this Court  that the answer to the question
whether a contract is a works contract or a contract of sale
depends upon  the construction    of the terms of the contract
in the    light of surrounding circumstances. It was held that
when all  the materials     used in the construction of a coach
belonged to  the Railways there could not be any sale of the
coach  itself.    It  was     a  pure  works     contract,  and     the
difference between  the price  of a  coach and    the cost  of
materials being     only the  cost of  service rendered  by the
assessee. This    Court emphasised that whether the wheel sets
and under  frames were    supplied free of cost or not made no
essential difference.  The material  and wage  escalator and
adjustments regarding  final price mentioned in the contract
were neutral  factors. The  facts which should be emphasised
in transactions     in question  with which  we are  concerned,
that the  transactions related    to the    entrustment  of     the
maintenance of    the airplanes  of the I.A.F. These had to be
kept ready  for     all  times  to     meet  all  situations.     All
avoidable  and     conceivable  delays   were  planned  to  be
eliminated and    in the    background of this second factor, it
is further  to be  emphasised  that  for  the  bulk  of     the
materials, the Government undertook to supply the spares and
materials  and    it  is    only  in  those     cases    where  these
materials could     not be     supplied or  provided    for  by     the
Government or  there was  delay, that it was stipulated that
these could  be procured  or manufactured  by the contractor
within the  prices sanctioned  by the  Government. and after
being procured    or manufactured     by  the  contractor,  these
could not be used for any purpose except in the execution of
the jobs  entrusted to the contractor. The contractor had no
disposing power     or property  in these spares and materials.
The fact that these materials were separately placed at cost
plus 10% profit were to ensure quick and proper execution of
the works  and were  like the  railway coaches’ case neutral
factors. This  conclusion is strengthened by the expressions
we have extracted from the 1951 Contract itself.
It is  manifest in     the instant  case from the terms of
the contracts  and transactions,  as in     the railway coaches
case and  as was emphasised by Sikri, C.J. that the property
in the materials which are used in the execution of the jobs
entrusted to the contractor in this case became
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the property  of the  Government before     it was     used. It is
also manifest  that there  was no  possibility of  any other
materials, to  be used    for the     construction  as  would  be
manifest from  the affidavit  and the correspondence and the
invoices, and  works orders  in these transactions. Emphasis
was placed  before the    Tribunal as  well as before the High
Court of  Karnataka on    the case  of  State  of     Gujarat  v.
Variety Buildings(1)  where the court was concerned with the
‘bus  bodies’.    In  the     ‘bus  bodies’    case,  the  assessee
contractor had continued to have the ownership rights and it
was held  that the ‘bus body’ had to be transferred from the
contractor to  the other  party as  a result of contract for
sale but  in the  instant  case     it  is     manifest  that     the
specified spares  and materials     were not  the properties of
the contractor,     in the     sense that the contractor never had
any ownership over these. The conclusion arrived at by us is
in consonance with the principles laid down by this Court in
the  case   of    Ram   Singh  &    Sons  Engineering  Works  v.
Commissioner of Sales Tax, U.P.(2)
For the  reasons aforesaid,  we are of the opinion that
the High  Court of Karnataka was not right in its conclusion
on the    taxability of  the turnover  of the spares parts and
materials supplied in execution of appellant’s job works. As
a result  except for  the item on canteen sales which is not
in  dispute  before  us,  these     appeals  are  allowed.     The
necessary adjustments  in the assessments should be made. In
the facts and circumstances of these cases, the parties will
bear their own costs throughout.
S.R.                        Appeal allowed.
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