For the fourth time in less than two years, the bitter rivalry between two maritime unions gives rise to knotty legal problems in this court. See also McLeod v. National Maritime Union,
I
The clause at issue is Article I, section 2 of the 1969 contract between Commerce and the NMU. This section, which is reproduced in the margin, 1 provides in substance that if Commerce sells a ship to an American flag shipper not already under contract with the NMU, the ship will be sold with a crew provided by the NMU, and Commerce *910 will obtain from the purchaser an undertaking to abide by the NMU contract. At the time of the agreement, Commerce owned two ships and in December 1970 sold one of them, the S.S. Thalia. Since the purchaser was a signatory to the standard NMU contract, no problem of inter-union rivalry arose.
However, later in the same month, Commerce agreed to sell its remaining vessel, the S.S. Barbara, to Vantage, which, together with its subsidiaries, operated a number of vessels whose employees were represented by the SIU. Very soon thereafter, both Commerce and Vantage found themselves caught between the competing demands of the two unions and frantic activity ensued in a variety of forums. Under pressure from the NMU, Commerce asked Vantage to give the undertaking required by Article I, section 2. The SIU threatened to strike all the vessels operated by Vantage if it stopped using the SIU hiring hall as the exclusive source of its unlicensed seamen.
2
Vantage understandably refused to accede to the NMU-inspired demand, and threatened to sue Commerce if it did not sell the S.S. Barbara, as it had agreed to do. Similarly, the NMU refused to waive its contractual rights and promptly secured an arbitration award restraining Commerce from delivering the Barbara to Vantage without complying with the ship transfer provisions of the NMU contract. A month later, this award was confirmed and a preliminary injunction in favor of the NMU was issued by the United States District Court for the Southern District of New York.
II
Now that the dust has settled somewhat, 5 the precise legal question before us is simple to state but difficult to decide: Did the NMU violate section 8(e) of the Act by maintaining and enforcing Article I, section 2 (see note 1 supra) of the NMU-Commerce collective *911 bargaining agreement? Section 8(e) makes it an unfair labor practice for a union and an employer
to enter into any contract or agreement, express .or implied, whereby such employer ceases or refrains or agrees to cease or refrain from handling, using, selling, transporting or otherwise dealing in any of the products of any other employer, or to cease doing business with any other person
Before examining the judicial gloss on section 8(e) most pertinent here, we must note a preliminary problem. In finding a violation of the section in this case, the Board relied on the portion that makes it an unfair labor practice for a union (NMU) and an employer (Commerce) to agree to “cease doing business with any other person” (Vantage). It may at least be doubted whether an isolated sale of a capital item such as a ship comes within this language. It is arguable that such a transaction does not fit either the letter of the statute or the probable congressional purpose. However, although the Board faced the issue squarely and held that sales of ships occurred “in the normal course of doing business in the maritime industry,” NMU counsel, at oral argument, expressly disclaimed reliance upon this point. Accordingly, we will assume — without deciding for the future —that in the ship-sale transaction, Commerce and Vantage were “doing business” with each other and that the disruption of the transaction was a cessation of this.
Section 8(e) was enacted in 1959 as part of the Landrum-Griffin amendments to the National Labor Relations Act, which were designed to correct what many employers and members of Congress thought were statutory deficiencies in dealing with secondary boycotts.
6
In Carpenters Local 1976 v. NLRB,
The Board held in this case that because Article I, section 2 of the contract prevented Commerce from selling a ship to Vantage, the clause was prohibited as one
whereby an employer agrees, in substance, to cease or refrain from doing business with any other person within the meaning of Section 8(e) of the Act.
The NMU argues to us, as it did before the Board, that the clause was entirely proper because its objective was to preserve work for its members. Both parties, and the intervenors, support their positions with language from National Woodwork, supra, the only section 8(e) case decided by the Supreme Court.
National Woodwork
involved a contract provision negotiated by the Carpenters Union under which its members would not “handle” doors which had been “fitted” prior to being furnished on the job. Such preeut and prefitted doors could be obtained from manufacturers, but doing so eliminated preparatory work which had been “traditionally performed in the . . . area by the
*912
carpenters employed on the jobsite.”
The touchstone is whether the agreement or its maintenance is addressed to the labor relations of the contracting employer vis-á-vis his own employees.
Id. at 645,
whether, under all the surrounding circumstances, the Union’s objective was preservation of work for [the employer’s] employees, or whether the agreements . . . were tactically calculated to satisfy union objectives elsewhere.
Id. at 644,
The NMU clause here was in a sense aimed at the labor relations of the primary employer, since it required Commerce to provide for continuation of the collective bargaining agreement, if the ship were sold. On the other hand, the clause was also “addressed” to the labor relations of the secondary employer, 7 since it required Vantage to be or to become an NMU employer, to the extent of manning the Barbara. As to whether the clause was calculated to satisfy union objectives “elsewhere,” it can fairly be said both that the NMU objective of making sure that the unit remained under the protection of the NMU agreement was not an objective “elsewhere,” and that the union’s aim to convert any prospective purchaser to an NMU contract was.
Despite the closeness of these competing arguments, we are persuaded that the Board’s decision was correct. While the clause at issue here has aptly been described as introducing “a new twist to Section 8(e) litigation,” The Developing Labor Law 107 (1971 Supp.), the established distinction between “union standards” and “union signatory” subcontracting clauses is analogous. The former, which restrict subcontracting to those who observe certain pay scales and conditions of employment, are valid. Painters District Council 48 v. NLRB,
While the distinction between union standards and union signatory clauses may seem somewhat artificial, 9 in the ordinary situation it serves at least two purposes: First, under a union standards clause, the union cannot insist that the secondary employees be organized by one of its locals. Thus, a competing union that has established similar wage scales and working conditions cannot be discriminated against through a work standards clause. Second, the courts’ insistence on union standards clauses makes it somewhat more likely that the union will not sacrifice the interests of employees in the primary unit in the hope of making gains on another front. To get a restrictive clause in the contract, the union may have to give up demands for other employee benefits. If the clause is a union signatory clause, the union has an interest, independent of the interests of the employees being represented, in furthering its own organizational ends or in protecting the interests of its other bargaining units. If the clause is a union standards clause, however, the union will have no guarantee that the prospective subcontracting firm’s employees will be members of the union. Thus, the likelihood that the clause is designed to foster the interests of the primary employees is somewhat greater.
The union standards-union signatory distinction suggests enforeement of the Board’s order. We will assume without deciding that the NMU could legitimately have insisted that Commerce sell no ships unless union standards were preserved.
10
But for the NMU to bargain for a clause that gives it the right to continue manning the ship from its hiring hall goes beyond “work preservation” of the kind sanctioned in
National Woodwork
and the lower court cases in this area. The circumstances of the arrangement make it clear that the NMU’s motivation was to protect the union’s interest, rather than the interest of the work unit and its members. The practice of the shipping industry is for the purchaser’s union to man newly-acquired vessels. This practice accords with the fleet-wide representation rule prescribed for the industry by the Board. Moore-McCormack Lines, Inc.,
A second relevant factor is that it is the NMU’s practice to remove all the seamen from a ship whenever the ship is sold. Therefore, the men working on the Commerce vessel will lose their jobs regardless of which union gains control of the ship.
12
The only difference will be that under the NMU contract, the jobs will be available to seamen with seniority in the NMU hiring hall, while under an SIU contract the SIU hiring hall will be used. Thus, the beneficiaries of the union’s clause will not be those members now employed on the vessel, but the union as a whole. True, the NMU emphasizes that the Board assumed without deciding that the bargaining unit for Commerce employees could include seamen who may in the future be referred from the NMU hiring hall to Commerce. Interpreting this to mean that the Commerce bargaining unit could include all those entitled at any time to use of the NMU hiring hall, the NMU argues that the clause is clearly lawful because prior ease law establishes that a contractual provision designed to preserve work for employees in the bargaining unit is valid. We cannot accept this argument. While the cases may use the bargaining unit as a yardstick for the permissible scope of a work preservation clause, we are aware of none that do so where, as here, the suggested bargaining unit is many times larger than the actual work force of the primary employer and where the vast majority of the workers in the supposed unit have had no contact at all with the employer. Moreover, as the Board urges, if the NMU’s argument were correct, Congress would have had no reason to enact the proviso to section 8(e) which validates union signatory agreements with respect to job site work in the construction industry,
13
since the hiring hall, upon which NMU’s argument is based, is apparently the central source of employment in the construction industry, Teamsters Local 357 v. NLRB,
Petition for enforcement granted.
Notes
. Article I, section 2, which is entitled “Sale and Transfer of Vessels,” provides:
(a) The Company agrees with respect to any vessel which is presently under or may hereafter come under this Agreement, that if during the term of this Agreement said vessel is sold or transferred in any manner to any other business entity not covered by this Agreement for operation under United States flag (but not including a vessel which the Company bareboat charters and the charter is terminated), said vessel shall be sold or transferred with the complement of employees who either are or shall be provided by the Union in accordance with the terms of this Agreement, or such number as may be agreed upon between the Union and the transferee. The term “transfer” shall be construed to include any chartering of a vessel by the Company.
(b) The Company obligates itself to obtain for the benefit of the Union a written undertaking with the Union to be executed by the business entity to which the vessel has been sold or transferred that for the full term of the Agreement all of its terms and provisions shall apply to said vessel except as herein-above provided and that said business entity will fully comply with all of the terms and provisions of this Agreement and any amendments thereto to preserve the jobs and job rights of the Unlicensed Personnel covered by this Agreement and to protect and maintain the wages, pension rights and other economic benefits and working conditions provided such personnel under this Agreement.
. Under the NMU contract, of course, Vantage would have to use the NMU hiring hall.
. Subsequently, Commerce commenced an arbitration against Vantage to enforce the contract of sale and, in addition, to require compliance with the NMU clause on the basis of an oral promise allegedly made by Vantage. The arbitrators 2-1 found for Commerce. On December 5, 1972, the award was enforced by Judge Gellinoff of the New York Supreme Court in an unreported opinion, and the Appellate Division 3-2 affirmed on the basis of that opinion. Vantage S.S. Corp. v. Commerce Tankers Corp.,
. The Board’s decision and order was subsequently amended in May and in August 1972, without changing the result.
. Whether the dust has similarly settled on the S.S. Barbara, we do not know. On the prior appeal to this court, Judge Waterman plaintively observed that the legal activity of the parties
is in marked contrast to the inactivity of the subject of the contract, the tanker Barbara, which sits idly in a shipyard in Mobile for the lack of unlicensed seamen to man her.
. The statute does not use the phrase “secondary boycott,” and many secondary pressures are completely legal, as will be seen below. For a comprehensive, yet surprisingly compact, history of the law regarding secondary activity, see The Developing Labor Law 60A-90 (1971) (Supplements 1971 and 1972), a project of the Section of Labor Relations Law of the American Bar Association.
. Indeed, as noted above, as a result of the NMU’s efforts to enforce the clause, Vantage was confronted with the threat of a strike by the SITJ on Vantage’s own vessels.
. Relying on Sheet Metal Workers, the NMU argues that even if Article I, section 2 is analogous to a union signatory clause, the Board’s order is nonetheless erroneous because the clause was not illegally applied here. The argument has no merit; the NMU’s efforts to enforce the clause have interfered with the labor relations of a neutral employer, inciting the SIU to threaten to strike all Vantage ships. See note 6 supra.
. See Note, A Rational Approach to Secondary Boycotts and Work Preservation, 57 Va.L.Rev. 1280, 1293 (1971).
. Since the union standards-union signatory distinction was developed largely in cases involving subcontracting, it is arguably inappo-site here. Commerce’s sale of its last ship might be compared to an employer’s decision to close his factory and terminate his business altogether. But the Supreme Court has noted that the decision to terminate business is peculiarly a matter of management prerogative, Textile Workers Union v. Darlington Mfg. Co.,
. This decision contains language which, at first glance, may appear to settle the issue of the legality of Article I, section 2, but we there held only that the Regional Director had “reasonable cause to believe” that the clause violated § 8(e).
. When the S.S. Thalia was sold to an NMU-affiliated employer, all of the ship’s unlicensed seamen were removed from their jobs and replaced through the NMU hiring hall.
. The “construction industry” proviso to § 8(e) reads:
Provided, That nothing in this subsection shall apply to an agreement between a labor organization and an employer in the construction industry relating to the contracting or subcontracting of work to be done at the site of the construction, alteration, painting, or repair of a building, structure, or other work . . .
29 U.S.C. § 158(e).
