Summarize the following court judgment. Appeal No. 2113 of 1968. Appeal by special leave from the Award dated May 24	 1968 of the Industrial Tribunal	 Andhra Pradesh in I.D. No. 10 of 1967. Niren De	. Attorney General	 S.K. Dholakia	 R.H. Dhebar and S.P. Nayar	 for the .appellant. K. Srinivasamurthy and Naunit Lal	 for respondents Nos. 1 to 12. B.P. Maheshwari	 for respondent No. 13. The Judgment of the Court was delivered by Vaidialingam	 J. This appeal	 by special leave	 by the Vizagapatam Dock Labour Board (hereinafter referred to as the Board)	 is directed against the award	 dated May 24	 1968 of the Industrial Tribunal	 Andhra Pradesh	 Hyderabad in I.D. No. 10 of 1967 holding that the appellant should pay the .Dock workers employed at Vizagapatam Port bonus for the accounting years 1964 65	 1965 66 and 1966 67. The Central Government	 by its order dated April 13	 1967 referred for adjudication	 to the said Tribunal	 the question whether the demand for payment of bonus to Dock Labour Board Workers employed at Visakhapatnam Port for the acconting years 305 1964 65	 1965 66 and 1966 67 was justified and	 if so	 at what rate should such bonus be paid. The parties to the Reference included the Board	 the Visakhapatnam Stevedores Association	 certain individual Stevedores and two Unions representing workers. The two Unions were the Port Khalasis Union and the Dock Workers Union. Both the Unions filed statements of claim on behalf of their workmen. They referred to the demands made by them for payment. of bonus and the rejection thereof by the Board and the Stevedores Association. They referred to certain agreements having been reached in respect of bonus between the workmen and the respective Stevedores Associations	 in Calcutta	 Cochin	 Madras and Bombay. They claimed that the work done by the workmen at Visakhapatnam Port was exactly similar to the type of work done by the Stevedores workmen at Bombay	 Calcutta	 Cochin and Madras and that therefore their claim for bonus was justified. They further referred to the fact that the Board and the Stevedores Association were all governed by the (Act IX of 1948) (hereinafter referred to as the Act) and the Vizagapatam Dock Workers (Regulation of Employment) Scheme	 1959 (hereinafter referred to as the Scheme)	 framed thereunder. The said Scheme is similar to the Scheme obtaining in the areas where a settlement had been entered into regarding bonus and the relationship between the Stevedores and the Dock Labour Board was also the same in all ports. The Unions claimed bonus at 14 paise per ton for 196465	 15 paise per ton for 1965 66 and 16 paise per ton for 1966 67. The Visakhapatnam Stevedores Association and its member Stevedores filed statements contesting the claim of the workmen. After referring to some of the provisions of the Act and the Scheme	 the Association urged that the Dock Workers were the workmen of the Board as all the ingredients of master and servant existed as between the Board and the Dock Workers. The Association further urged that the Dock Labour workers were not the employees of the Stevedores and	 as such no claim for bonus could be made as against the Stevedores Association or its members. the Association further pleaded that it. was an unnecessary party of the Reference and the workmen had no claim as against it in view of the fact that the Association or its members were not the employers of the dock workers. They also contested the claim of the workmen on merits. The Board	 represented by its Chairman	 filed a written statement contesting the claim of the Stevedores that they were not the employers of the dock workers. The Board claimed that it was a statutory body constituted under the Act and governed by the 306 statutory Scheme in the discharge of its statutory functions. According to it none of t	he functions discharged by it under the Act or the Scheme could be characterised as 'carrying on of an industry ' so as to attract the provisions of the Industrial Disputes Act. On the other hand	 the Board urged that it was the Stevedores and their Association that carried on the stevedoring industry during the years for which a claim for bonus was made by the workmen and therefore	 if at all	 the liability for payment of bonus should be that of the Stevedores and their Association. It further urged that the claim	 having been made by the workmen against the Stevedores	 the latter should not be allowed to convert. the said claim into one against the Board. The Board also further pleaded that it was not a necessary or proper party to the dispute. It filed an additional written statement pointing out that the Visakhapatnam Stevedores Association had been appointed by the Central Government as the Administrative Body for the purpose of carrying on the day to day administration of the Scheme and that the said Administrative Body is deemed to act as an agent for the employers	 as would be evident from the Scheme. After referring to the functions of the Administrative Body under the Scheme	 the Board claimed that it had no further part to play in the proceedings before the Tribunal. The Industrial Tribunal	 after referring to the nature of the duties performed by the Board as well as the Setvedores Association and its members and their relationship with the Dock Labour Boards	 held that it is the Board that is the employer of the dock workers and that the Board is liable for meeting the claim for bonus. The Tribunal has proceeded on the basis that the bonus claim by the workmen is 'tonnage bonus ' because while loading or unloading cargo any particular gang or gangs of workmen may not be working continuously for a given period for a particular Stevedore and therefore the bonus that has to be paid to the dock workers must be on the basis of the tonnage handled by them. The Tribunal then considered the rate at which bonus it to be awarded for the three years. Ultimately it has held that the demand for bonus by the workmen for the three years in question is justified and it has to be paid by the Board at the rate of 13 paise per ton for the year 1964 65	 at 14 paise per ton for the year 1965 66 and at 15 paise per ton for the year 1966 67. The learned Attorney General	 on behalf of the appellant	 raised two contentions: (i) That the Tribunal has acted illegally and without jurisdiction in making the Board liable for payment of bonus when the claim of the workmen for such payment was against the Stevedores Association and its members and; (ii) having due regard to the provisions of the Act and the Scheme and the 307 functions discharged by the Board	 the Tribunal should have held that there is no employer employee relationship between the Board and the Dock Labour workmen and	 as such the Board could not be made liable for the claim. Regarding the first contention	 the learned Attorney General invited our attention to the nature of the claim made by the two Unions as well as the discussion contained in respect of such claim in the award. The Attorney General also referred us to the plea taken by the Board in its written statement that a claim exclusively made by the dock workers as against the Stevedores should not be allowed by the Stevedores to be converted into a claim made as against the Board and that no award could be passed against the Board contrary to the claim of the workmen themselves. Mr. K. Srinivasamurthy	 learned counsel appearing for the Stevedores Association	 urged that the claim by the Unions was for payment of bonus against the Board and therefore the Board has been properly made liable. Alternatively	 the counsel urged that the claim by the Unions was for payment of bonus and the Tribunal was perfectly justified in considering which party was liable to meet this claim. It was in considering such a claim that the Tribunal had held the Board to be liable. Having due regard to the nature of the claim and the basis on which the Tribunal itself has proceeded	 we are satisfied that the claim for bonus has been made by the Unions specifically against the Stevedores Association and its members and	 as such	 the Tribunal was not justified in making the Board liable. In the statement of claim filed by the Port Khalasis Union	 m paragraph 2 it is stated that since the Stevedores are the registered employers of the Dock Labour Board	 the bonus should be settled by the Stevedores Association only. In paragraph 14 the Union has stated that the plea of the Stevedores at Visakhapatnam that they are not concerned with the demand for bonus since the workers are registered with the Dock Labour Board is wrong	 baseless and aimed at confusing the issue. After referring to the agreements arrived at between the Stevedores workmen and the Stevedores at Bombay	 Calcutta	 Cochin and Madras	 the Union has stated in paragraph 15 that the Stevedores at Visakhapatnam Port are in no way different and they cannot disclaim their responsibilities for payment of bonus to the workmen. Similarly	 the Dock Workers Union in its statement	 has referred to the fact that it has been agitating for many years for the introduction of payment of bonus as obtaining in Madras	 Bombay	 Calcutta and Cochin. The Union has further stated that the Ste 308 vedores of Visakhapatnam are the employers registered in the Dock Labour Board as the real employers. It has further stated that the Stevedore companies are private employers who work for a consideration and derive large profits out of the employment and the operations of the Stevedore workers. The Stevedores have been resisting the claim of the workmen for payment of bonus and have been postponing consideration of the claim. The Union has further stated that payment of bonus can be made by the Board on behalf of the Stevedores and the Stevedoring business is very lucrative and profitable. The Union further prayed the Tribunal to summon the accounts of the Stevedores as the claim of the workmen regarding the financial position of the Stevedores will be fully found established. The Stevedores Association no doubt has stated that the Dock workers are the workmen of the Board as all the ingredients of master and servant exist as between the Board and the dock workers. The Board has categorically stated in its written statement that the dock workers ' claim against the Stevedores should not be allowed to be converted by the Stevedores into a claim against the Board. The Board has further specifically pleaded that no award could be passed against it contrary to the claim made by the dock workers themselves. The various averments contained in the statements referred to above will clearly show that the claim for payment of bonus by the dock workers was essentially and in the main directed against the Stevedores Association and its members. Otherwise a reference by the Union to the prosperity and lucrative business conducted by the Stevedores and the large profits mad.e by them wilt have no relevancy at all. No doubt here and there are certain averments regarding the Board	 but so far as we could see	 no specific claim for payment of bonus as against the Board has been made. On the other hand the claim is that the Board 'on behalf of the Stevedores in Visakhapatnam ' can pay the bonus claimed by the Unions. The statement filed by the Stevedores Association also makes it clear that they understood the claim by the workmen as directed against them because it makes various averments to establish that the workmen have no claim as against them as the Stevedores Association or its members are not the employers of the workmen. The Board has specifically stated that a claim made against the Stevedores should not be converted into a claim made against the Board and no award can be passed contrary to the claim ' of the workmen themselves. That the Tribunal also understood that the claim of the workmen was against the Stevedores Association and its members is also evident from the state 309 ment in para 4 of the award wherein ' the Tribunal observes as follows: "The claimants claim bonus for the three years mentioned in the issue	 and they claim that it should be paid by the Stevedores. They claim that it should be paid on the same basis as adopted at the other ports viz.	 Calcutta	 Bombay	 Madras and Cochin. " That the claim for bonus in the four areas referred to above was being met by the respective Stevedores Associations though on the basis of 	agreement is not in dispute. The observation extracted earlier shows that the Tribunal has also proceeded on the basis that the claim by the workmen has to be adjudicated upon on the basis that. it is the liability of the Stevedores. But	 unfortunately	 in the latter part of the award the Tribunal has mixed up the discussion regarding the liability of the Board or the Stevedores Association and has ultimately held that the Board is liable for payment of bonus. No doubt the basis for this conclusion is that the Board is the employer of the dock workers. The correctness of the view about the Board being the employer of the dock workers will be considered by us when we deal with the second contention of the learned Attorney General. To conclude on the first aspect the learned Attorney General is well rounded in his contention that in view of the pleadings and the nature of the claim made by the workmen the award making the Board liable for payment of 6onus is not correct. Normally	 our decision accepting the first contention of the learned Attorney General is enough to dispose of the appeal. But	 as the Tribunal has adjudicated upon the contention of the Board that. it is not the employer of the dock workers and held against it	 we shall proceed to consider the second contention of the learned Attorney General. In order to appreciate the relationship between the Board	 the dock workers and the Stevedores Association	 it is necessary to refer to certain provisions of the Act and the Scheme. But before we do so	 we can broadly set out how the work of loading and unloading of ships in the port of Visakhapatnam is being done. The Board maintains a Dock Labour pool. The shipping companies have their agents at Visakhapamam. The Stevedores enter into contracts with the ship owners for the loading and unloading of cargo. The contracts contain clauses regarding the rate per ton of cargo payable to the Stevedores who handle the loading or the unloading of cargo. The shipping agents inform the Stevedores about the ship that is due to arrive as also the nature and ' quantity of the cargo to be loaded or unloaded. The Stevedores inform the Board about the quantity of cargo to be loaded or L2SupCI/70 8 310 unloaded and place an indent stating the approximate labour force that may be required for the said purpose. The Board supplies the labour force as asked for. Along with the labour force the Board deputes two supervisors who are called the loading mazdoors and the tindal. The Stevedores employ one Foreman for the entire operation of either loading or unloading. The duty of the Foreman appears to be to see that the cargo is not damaged and that it is properly handled by the labour force supplied by the Board. The Stevedores have to carry on the work with the labour force supplied by the Board and they cannot engage outside labour for the work. The Stevedores pay to the Board for the services of the workers supplied by it. Over and above the wages due to the labourers and paid to the Board the Stevedores have also to pay 105% of the actual wages to the Board known as 'General & Welfare Levy '. The Board utilises this additional amount for making certain payments to the workers. The Stevedores cannot take any disciplinary action against the workmen but	 on the other hand	 they have to complain to the Board. The Board takes the necessary disciplinary action against the workers concerned. It fixes the rates of wages to be paid by the Stevedores and collects the sam.e from them and pays to the workers. A particular 	gang of workmen may work for one Stevedore on a particular day and on the next day they may work for another Stevedore. In fact it may even happen that one gang of workmen work for different Stevedores in the course of the same day. We shall now refer to the salient features of the Act and the Scheme. The object of the Act is to provide for regulating the employment of dock workers. Section 2 defines inter alia the expressions 'Board '	 'Dock worker '	 'employer ' and 'scheme. The expression 'Dock worker ' in brief means a person employed or to be employed in	 or in the vicinity of	 any port on work in connect.ion with the various matters referred to in the definition. 'Employer ' in relation to a dock worker	 means the person by whom he is employed or to be employed as aforesaid. 'Scheme ' has been defined to mean a scheme made under the Act. Section ' 3 provides for the scheme being made for the registration of dock workers and employers with a view to ensuring greater regularity of employment and for regulating the employment of dock workers	 whether registered or not	 in a port. A perusal of clauses (a) to (k) of sub section (2) of section 3 shows that the scheme may take provision for various matters which include regulating the recruitment and entry into the scheme of dock workers	 the registration of dock workers and employers	 the employment of dock workers as well as the terms and conditions of employment	 including rates of remuneration etc. The scheme may also provide for the manner in which	 and the persons by whom	 the cost of operating the scheme is to be derrayed as well as for constituting the autho 311 rity to be responsible for the administration of the scheme. Section 5 provides for the Central Government or the State Government	 as the case may be	 when making a scheme	 constituting an Advisory Committee to advise upon such matters arising out of the administration of the Act or any scheme made under it as well as regarding its composition. The Advisory Committee shall include an equal number of members representing the Government	 the dock workers and the employers of dock workers and shipping companies. Section 5A provides for the establishment of a Dock Labour Board by the Government for a port or group of ports	 as well as its composition. Under section 5B the Board is made responsible for administering the scheme for the port or group of ports for which it has been established and also the Board is to exercise such powers and perform such functions as may be conferred on it by the scheme. The Central Government has flamed a scheme under sub section (1) of section 4 of the Act for the Port of Vizagapatnam. Clause 2 states that the objects of the Scheme are to ensure greater regularity of employment for dock workers and to secure that an adequate number of dock workers is available for the efficient performance of dock work. The Scheme applies to the registered dock workers and registered employers. Clause 3 definies the various expressions. 'Daily worker ' means a registered dock worker who is not a monthly worker. Monthly worker ' means a registered dock worker who is engaged by a registered employer or a group of such employers on a monthly basis under a contract which requirs for its termination at least 1 month 's not.ice on either side. 'Dock employer ' means a person by whom a dock worker is employed or is to be employed and also includes a group of dock employers formed under cl. 14(1)(d). 'Registered dock worker 's means a dock worker whose name is for the time being entered in the employers ' register. 'Reserve pool ' means a pool of registered dock workers who are available for work and who are not for the time being in the employment of a registered employer or a group of dock employers as monthly workers. Clause 5 provides for the Central Government appointing an Administrative Body for the purpose of carrying on the day to day administration of the Scheme. There is no controversy that. the Vizagapatam Stevedores ' Association	 in this case	 has been appointed as the Administrative Body. Under cl. 7 dealing with the various functions of the Board	 the latter is authorised to take various measures for furthering the objects of the Scheme. The measures contemplated under subcls. (a) to. (i) of cl. 7(1) include ensuring the adequate supply and the full and proper utilisation of the dock labour	 regulating the recruitmeant and entry into and the discharge from the Scheme	 312 of dock workers	 the allocation of registered dock workers in the reserve pool to. registered employers	 maintaining the employers ' registers and dock register of dock workers	 the levying and recovering from registered employers	 contributions in respect of the expenses of the Scheme	 administering the Dock Workers Welfare Fund and recovering from registered employers contribution for such fund	 administering a Provident Fund 'and a Gratuity Fund for registered dock workers in the reserve pool. The various functions enumerated show that the Board 's primary responsibility is the administration of the Scheme and to	 see that the work in the dock is properly done and the labour employed 	for such purpose is not exploited. Among the responsibilities and duties enumerated in el. 8 are the fixing of the number of dock workers to. be registered under various categories	 considering registration of new employers	 determination of the wages	 allowance and other conditions of service and fixing the rate of contribution to be made by registered employers to the Dock Workers Welfare Fund. Under el. 9 (1 )(k)	 the Chairman of the Board is given power to take disciplinary action against registered dock workers and employers in accordance with the provisions of the Scheme. Under cl. 11	 the Administrative Body has been made responsible for the administration of the Scheme and in particular of the various matters mentioned in sub cls. (a) to (k). Sub cl. (e) thereof provides for the Administrative Body allocating registered dock workers in the reserve pool who are available for work to registered employers and for this purpose	 under cl. (i) thereof the Administrative Body is deemed to act as an agent for the employer. Sub cls. (i) and (ii) of cl. (f) cast the duty on the Administrative Body of collecting the levy	 contribution to the Dock Workers Welfare Fund or any other contribution from the employers as may be prescribed under the Scheme	 'as well as the collection of the registered dock workers ' contribution to the Provident Fund	 Insurance Fund or any other fund which may be constituted under the Scheme. Sub cl. (iii) makes the Administrative Body responsible for payment as agent of the registered employer to each daily worker of all earnings properly due to the dock worker from the employer and the payment to such workers of all monies payable by the Board to those workers in accordance with the Scheme. Two points emerge from cl. 11 (viz.) when allocating registered dock workers in the reserve pool for work to registered employers	 the Administrative Body is deemed to act as agent for the employer; and the payment to each daily worker of all earnings properly due to him from the employer is made by the Administrative Body as 	agent of the registered employer. Clause 14 deals with the maintenance of Employers. ' Register and the Workers ' Registers. Clause 18 deals with promotion and 313 transfer of workers. Sub cl. (3) thereof deals with the transfer of a monthly worker to the reserve pool at the request of the employer or the worker	 'but such transfer is made subject to the fulfilment of any contract subsisting between the monthly worker and his employer. Sub cl. (4)provides for considering the request for transfer to a reserve pool by a monthly worker whose services have been terminated by his employer for an act of indiscipline or misconduct. Clauses 30	 31 'and 33 deal with the payment of guaranteed minimum wages. to a worker in the reserve pool register	 payment of attendatnce allowance and disappointment money to such worker	 respectively. Clause 36 deals with the obligations of registered dock workers and cl. (2) thereof states that a registered worker in the reserve pool who is available for work shall be deemed to be in the employment of the Board. We have already seen that under el. 11 (e)	 when allocating registered dock workers in the reserve pool for work to registered employers	 the Administrative Body shall be deemed to act as 'an agent for the employer. Under sub el. (5) of el. 36 a registered dock worker when allocated for employment under a registered employer is bound to carry out his duties in accordance with the directions of such registered employer or his authorised representative or supervisor 'and the rules of the port or place where he is. working. Clause 37 enumerates the obligations of registered employers. They are prohibited from employing a worker other than a dock worker who has been allocated to him by the Administrative Body under el. Il(e). The registered employers are also bound to pay the Administrative Body the levy under cl. 51(1) as well as the gross wages due to a daily worker. They are also bound to make contributions to the Dock Workers Welfare Fund under el. Clause 38 deals with restriction on employment. Registered employers are prohibited from engaging workers on dock work unless they are registered dock workers. It also prohibits persons other than registered employers employing any worker on dock work. Under cl. 40 it is provided that it shall be an implied condition of contract between a registered worker (whether in the reserve pool or on the monthly register) and ' 'a registered employer that the rates o	f wages	 'allowances and overtime	 hours of work shall be such as may be prescribed by the Board for each category of workers and the fixation of wage periods etc. 	 shall be in 'accordance with the provisions of the . Clause 44 deals with disciplinary procedure to be followed in taking action against a registered employer and a registered dock worker. Clause 46 deals with termination of employment. Clause 51 provides for the cos.t of operating the Scheme being defrayed by payments made by registered employers to the Board. 314 It provides 	for the registered employer paying to the BOard such amount by way of levy in respect of the Reserve Pool Workers when paying the gross amount of wages due from them under cl. 37(5)(i). Clauses 52 and 53 provide for Provident Fund and Gratuity and Dock Workers Welfare Fund respectively. We have rather elaborately gone into the various matters dealt with under the Act and the Scheme as that will give a true picture of the nature of the functions and duties that the Board discharges in respect of the work carried on in the port. From the various provisions of the Act 'and the Scheme referred to above	 it is evident that the Board is a statutory body charged with the duty of administering the Scheme	 the object of which is to ensure greater regularity of employment for dock workers and to secure that an adequate number of dock workers are available for the efficient performance of dock work. The Board is an 'autonomous body	 competent to determine and prescribe the wages	 allowances and other conditions of service of the Dock workers. The purport of the Scheme is that the entire body of workers should be under the control and supervision of the BOard. The registered employers are allocated monthly workers by the Administrative Body and the Administrative Body supplies whenever necessary	 the labour force to the Stevedores from the Reserve Pool. The workmen who are allotted to the registered employers 'are to do the work under the control and supervision of the registered employers and to act under their directions. The registered employers pay the wages due to the workers to the Administrative Body and the latter	 in turn	 as agent of the registered employers	 pay them over to the concerned workmen. All these circumstances	 in our opinion	 prima facie establish that the Board cannot be considered to be the employer of the Dock Labour workmen. In fact the various provisions referred to in the. Scheme	 clearly show that the registered employer to whom the labour force is allotted by the Board is the employer whose work of loading or unloading of ships is done by the dock workers allotted to them. Mr. Srinivasamurthy	 learned counsel for the respondents	 referred us to certain circumstances to support his contention that the relationship. of employer employee exists between the Board and the dock workers. Some of those circumstances are recruitment and registration of the dock labour force	 fixation of wages and dearness allowance	 payment of workmen 's compensation	 taking of disciplinary action and prohibition against employment of workmen who are not registered with the Board. These circumstances	 in our opinion	 do not establish a relationship of employer and employee between the Board and the dock labour. 315 The functions referred to above are discharged by the Board under the Scheme	 the object of which	 as mentioned earlier	 is to ensure greater regularity of employment for dock workers and to secure that an adequate number of dock workers is available for the efficient performance of dock work. It is with this purpose in view that the Scheme has provided for various matters and considerable duties and responsibilities are cast on the Board in this regard. But we have also 'already pointed out that under sub cl. (5) of cl. 36 a registered dock worker when allotted for employment under a registered employer	 shall carry out his duties in accordance with the directions of such registered employer and cl. 11 (e) also makes it clear that in the matter of allocation of registered dock workers in the Reserve Pool to registered employers	 the Administrative Body shall be deemed to act as agent for the employer. Though the contributions for the Dock Workers ' Welfare Fund as well as the wages and other earnings due to a worker are paid by the registered employer to the Board at the rates fixed by it	 the latter p.asses on the same to the dock worker concerned	 as agent of the registered employer	 under cl. 1 l(f)(iii). Further	 the definition of the expression 'dock worker ' and 'employer ' under section 2(b) and (c) respectively of the Act and the definition of 'dock employer ' and 'monthly worker ' in cls. 3(g) and (k) respectively of the Scheme and the obligation cast under section 36(5) of the Scheme on a registered dock worker when allocated for employment under a registered employer to carry out his duties in accordance with the directions of the latter and the provisions contained in cl. 37(5) of the Scheme regarding payment by 'a registered employer to the Administrative Body of the gross wages due to the dock worker and the implied condition of contract between the registered dock worker and the registered employer under cl. 40	 read along with the provisions regarding the functions of the Board	 in our view	 clearly lead to the conclusion that the Board cannot be considered to be the employer of the dock workmen and there is no relationship of master and servant between the two. Mr. Srinivasamurthy	 learned counsel	 referred us to the decision of this Court in Kirloskar Oil Engines vs Hanmant Laxman Bibawe(1) in which	 according to him	 an inference of relationship of master 'and servant was not drawn	 though for all practical purposes a person was working under the directions of another. The question that arose for consideration in that case was whether a watchman deputed to work by the Police Department under a private individual on the basis of a Scheme could be considered to be the employee of the latter	 after considering the salient features of the scheme framed by the Police Department and after (1) [1963] 3. S.C.R.514. 316 observing that a decision on the question as to the relationship of employer employee has to be determined in the light of relevant facts 'and circumstances and that it would not be expedient to lay down any particular test as decisive in the matter	 this Court held that a relationship. of master and servant	 between the watchman and the private employer	 did not exist	 notwithstanding the fact that the private employer was enitled to issue orders to the watchman deputed to work under him. The scheme dealt with in this decision was entirely different from the Scheme before us. The learned counsel then referred us to a decision of a Single Judge of the Kerala High Court in C.V.A. Hydross & Son vs Joseph Sanjon(1). That decision had to consider the question regarding payment of retrenchment compensation to certain workmen who had registered 'themselves as workmen under the Dock Labour Board. They had filed a claim against the permanent Stevedores under whom they were working originally. The learned Judge	 after a consideration of the Scheme framed for the Cochin Port	 which is substantially similar to the one before us	 held that the Board was the employer of the workmen. We are not inclined to agree with this decision. We may also refer to the decision of the Calcutta High Court in A.C. Roy & Co. Ltd. vs Taslim(2). There No. doubt the question arose in respect of a claim under the . The learned Chief Justice	 after a brief analysis of the Act and the Scheme framed for the Calcutta Port	 held that when the Administrative Body of the Board allocated a worker in the Reserve Pool to the registered employer	 then for the time being and for the purpose of the work concerned	 that worker becomes an employee under the registered employer; and in that decision the Court came to the conclusion that the particular worker concerned was at the material time under the employ of the Stevedore. When that is the position with regard to a workman in the Reserve Pool	 it stands to. reason that the monthly worker who is engaged by a registered employer under a contract on a monthly basis is an employee of such registered employer	 The matter can also be considered from another point of view	 viz.	 can it be stated that the Board is carrying on an industry		 so as to attract the provisions of the Industrial Disputes Act ? We have already referred to the various. circumstances which will show that there is no employment as such of the dock worker by the Board. As observed by this Court in G. vmkhana Club Union vs Management ( 3 ). (1) (2) (31 317 "What matters is not the nexus between the employee and the product of the employer 's efforts but the nature of the employer 's occupation. If his work can not be described as an industry his workmen are not industrial workmen and the disputes arising between them are not industrial disputes. The cardinal test is thus to find out whether there is an industry according to the denotation of the word in the first part. The second part will then show what will be included from the angle of employees. " Dealing with the definition of 'industry '	 this Court further observed: "The definition of 'industry ' is in two parts. its first part it means any business	 trade	 undertaking	 manufacture or calling of employers. This part of the definition determines an industry by reference to occupation of employers in respect of certain activities. These activities are specified by five words and they determine what an industry is and what the cognate expression 'industrial ' is intended to convey. This is the denotation of the term or what the word denotes. We shall presently discuss what the words 'business	 trade	 undertaking	 manufacture or calling ' comprehend. The second part views the matter from the angle of employees and is designed to include something more in what the term primarily denotes. By the second part of the definition any calling	 service	 employment	 handicraft or industrial occupation or avocation of workmen is included in the concept of industry. This part gives the extended connotation. If the activity can be described as an industry with reference to the occupation of the employers	 the ambit of the industry	 under the force of the second part	 takes in the different kinds of activity of the employees mentioned in the second part. But the second part standing alone cannot define 'industry '. An industry is not to be found in every case of employment or service. " Dealing with the expression industri 'al dispute ' in the Industrial Disputes Act	 this Court further proceeds to state	 in the above decision	 at p. 757: ". the words are 'industrial dispute ' and not 'trade dispute '. Trade is only one aspect of industrial activity; business and manufacture are two others. The word also is not industry in the 'abstract which means diligence or assiduity in any task or effort but a branch 318 of productive labour. This requires cooperation in some form between employers and workmen and the result is directly the product of this association but not necessarily commercial." and wound up the discussion	 at p. 758	 thus: "Industry is the nexus between employers 'and employees and it is this nexus which brings two distinct bodies together to produce a result. " Applying the above principles to the case on hand	 in our opinion it is clear that it cannot be stated that the Board	 	functioning under the Act and the Scheme	 carries on any industry so as 10 attract the provisions of the Industrial Disputes Act. As a claim for any type of bonus can be met only from the actual employer in respect of any industry and as we have held that the Board is neither the employer nor carries on any industry	 it follows that the Industrial Tribunal was wrong in directing the Board to pay bonus for the years in question. In this view the order of the Industrial Tribunal	 dated May 24	 1968 has to be set aside. But	 as the claim of the workmen against the Stevedores Association and its members who 'are parties to the Reference has to be considered and adjudicated by the Industrial Tribunal	 I.D. No. 10 of 1967 has to be remanded to the Industrial Tribunal concerned for disposal according to law. The Tribunal will be at liberty to call upon the parties concerned to file supplementary statements and permit them to adduce further evidence	 oral and documentary	 which may be considered necessary; but it is made clear that the Dock Labour Board	 the appellant	 will be completely out of the picture in the rein 'and proceedings. In the result	 the order of the Industrial Tribunal	 Andhra Pradesh	 Hyderabad	 dated May 24	 1968 is set aside	 and this appeal allowed. I.D. No. 10 is remanded to the said Tribunal to be dealt with 'and disposed of	 according to law and the directions contained in this judgment. Parties will bear their own costs of this appeal. Y.P. Appeal allowed.

The claim for bonus of the Dock Board Workers employed at Vizakhapatnam was referred to the Industrial Tribunal. The parties to the reference included the Vizagapatnam Dock Labour Board (the appellant)	 the Stevedores Association	 and two Unions representing the workers. The Industrial Tribunal after referring to the nature of the duties performed by the Board as well as the Stevedores Association and its members and their relationships with the Dock Labour Board held that it was the Board that was the employer of the dock workers and that the Board was liable for meeting the claim for bonus. The Board in appeal to this Court	 contended	 that (i) it was not liable for the payment of bonus when the claim of the workers was against the Stevedores Association and its members; and (ii) having regard 10 the provisions of the Dock Workers (Regulation of Employment) Act (9 of 1948)	 and the Vizagapatnam Dock Workers (Regulation of Employment) Scheme	 1959 and the functions discharged by the Board there was no employer employee relationship between the Board and the workmen	 and as such the Board could be made liable for the claim. Accepting the contentions	 this Court	 HELD: (i) Having regard to the nature. of the claim and the basis on which the tribunal itself proceeded	 the claim for bonus was made by the unions specifically against the Stevedores Association and its members and. as such	 the tribunal was not justified in making the Board liable. (ii) The Board cannot be considered to be the. employer of the Dock Labour Workmen. From the provisions of Dock Workers (Regulation of Employment) Act and the Vizagapatnam Dock Workers (Regulation of Employment) Scheme	 it is evident that the Board is a statutory body charged with the duty of administering the scheme	 the object of which is to ensure that greater regularity of employment for dock workers arc available for the efficient performance of dock work. The Board is an autonomous body	 competent 10 determine and prescribe the wages	 allowances and other conditions of service of the dock workers. The purport of the Scheme is that the entire body of workers should be under the Control and supervision of the Board. The registered employers are allocated monthly workers by the Administrative Body and the Administrative Body supplies whenever necessary	 the labour force to the Stevedores from the Reserve Pool. The workmen who are allotted to the registered employers are to do the work under the control and supervision of the registered employers and to act under their directions. The registered employers pay the wages due to the workers to the Administrative Body and the latter. in turn	 as agent of the registered employers	 pay them 304 over to the concerned workmen. The registered employer to whom the labour force is allotted by the Board is the employer whose work to them. The functions of the Board such as recruitment and registration of the dock labour force	 fixation of wages and dearness allowance	 payment of workmen 's compensation	 taking of disciplinary action and prohibition against employment of workers who were not registered with the. Board do not establish a relationship of employer and employee between the Board and the dock labour. Further	 the Board functioning under the Act and the Scheme cannot be. said to carry on any industry so as to attract the provisions of the Industrial Disputes Act. As a claim for any type of bonus can be met only from the actual employer in respect of any industry and as the Board is neither the employer nor carries on any industry the Tribunal was wrong in directing the Board to pay Bonus for the years in question. [316 B E; G H; 320 C] Gymkhana Club Union vs Management	 [1968] 1 S.C.R. 742. 752	 applied. A. C. Roy & Co. Ltd. vs Taslim	 	 referred to. Kirlosker Oil Engines vs Hanmant Laxman Bihawej	 	 distinguished. C.V.A.Hydross & Son vs Joseph Senjon	 11967] 1 L.L.J. 509 disapproved.