Opinion for the Court filed by Circuit Judge EDWARDS.
The United States Department of the Navy (“Navy”) petitions for review of a decision and order of the Federal Labor Relations Authority (“Authority” or “FLRA”) requiring the Navy to bargain with the International Association of Machinists and Aerospace Workers, Local Lodge 2297 (“Local 2297”), one of the unions at its Cherry Point, North Carolina, *1436 installation, regarding two proposals made by Local 2297. The first contested proposal seeks to compel the Navy to allow Local 2297 employees to compete for promotions at all Cherry Point facilities; it would also allow all persons not in the Local 2297 unit to bid on positions throughout the Cherry Point installation. The second disputed proposal calls for the establishment of an “open” parking policy for all employees and supervisory personnel working at the Cherry Point installation.
In holding the two proposals to be within the Navy’s duty to bargain under the Federal Service Labor-Management Relations Statute (“FSLMRS”), 5 U.S.C. §§ 7101-7135 (1988), the Authority purported to apply a “vitally affects” test borrowed from private sector labor law. In so doing, the FLRA determined that the proposals were subject to mandatory bargaining, notwithstanding their impact on non-bargaining unit personnel, because they significantly and materially affected the conditions of employment of bargaining unit members.
International Ass’n of Machinists & Aerospace Workers Local Lodge 2297,
We find that the Authority’s construction and application of the “vitally affects” test is inconsistent with the FSLMRS, the Authority’s own precedents and the private sector labor law principles upon which the Authority purported to rely. We further hold that, under the FSLMRS, the union proposals at issue in this case cannot be found to be within the scope of mandatory bargaining to the extent that they seek to regulate the conditions of employment of employees in other bargaining units and supervisory personnel. Accordingly, we vacate the Authority’s order and remand for further proceedings.
I. Background
The instant petition — styled a “test case” by the Navy — presents for review the propriety of the Authority’s adoption, construction and application of the “vitally affects” test. The Authority adopted the test as a result of a prior litigation that came before this court on three separate occasions. Indeed, to the extent that we find legal error in this case, we must shoulder at least partial responsibility for it: some of the Authority’s missteps in this ease have been prompted by prior directions from this court.
A. The Prior Litigation
The Authority’s adoption of a so-called “vitally affects” test had its genesis in two prior decisions of this court.
See American Fed’n of Gov’t Employees, Local 32 v. FLRA,
On remand a second time, the Authority heeded this court’s suggestion and adopted a “vitally affects” test.
Office of Personnel Management,
We will find that a proposal is within the duty to bargain under the Statute [FSLMRS] if it (1) vitally affects the working conditions of unit employees, and (2) is consistent with applicable law and regulations. We no longer will examine the effect of the proposal on non-unit employees or positions.
Id. at 338. The Authority went on to conclude that the competitive area proposal before it vitally affected the working conditions of bargaining unit employees and therefore was within the duty to bargain, notwithstanding the effect of the proposal on non-unit employees. Id. at 338-39.
The agencies affected by the
OPM
decision petitioned for review, and the matter came before this court for the third time.
See United States Office of Personnel Management v. FLRA,
Subsequent to AFGE III, the Authority has continued to apply and refine the “vitally affects” test — this case being only one of several examples. Because of the procedural posture in which AFGE III reached this court, the instant petition represents the first time that the merits of the Authority’s adoption and construction of the “vitally affects” test have come before this court for review.
B. Facts
The facts of this case are straightforward and essentially undisputed. The Navy operates an installation at Cherry Point, North Carolina. That installation is composed of three facilities: the Naval Aviation Depot, the Marine Corps Air Station and the U.S. Naval Hospital. There are nine separate bargaining units at the installation. The largest of these is the Local 2297 unit, which covers 1,959 (57%) of the 3,410 unionized employees at Cherry Point. All Local 2297 employees work at the Naval Aviation Depot.
In the negotiations at issue here, Local 2297 submitted two proposals to the Navy and requested bargaining. The proposals are set out in the Appendix to this opinion, with the disputed portions highlighted. Briefly stated, Proposal One would compel the Navy to allow Local 2297 employees to compete for promotions at
all
Cherry Point facilities; it would also allow persons not in the Local 2297 unit to bid on positions throughout the Cherry Point installation. Proposal Two would require the Navy to implement an “open” parking policy, permitting parking in any open space by “all employees and the employer on a first come first serve basis.” The second proposal also would require reserved parking for Navy executives, union officials and others.
See
Appendix,
infra; see also IAM Local 2297,
The Navy refused to negotiate over the proposals, maintaining that both were outside the duty to bargain because they would regulate the conditions of employment of non-unit employees and supervisory personnel. In response, Local 2297 filed a complaint with the Authority, asserting that the Navy had violated its duty to bargain in good faith. See 5 U.S.C. §§ 7114(a)(4), 7116(a)(5) (1988). The Navy, in its submissions to the Authority, argued that the “vitally affects” test adopted in OPM should be reconsidered, that the Authority’s construction of the test was *1438 flawed and that the subject matter of the two Local 2297 proposals was not sufficiently “vital” to Local 2297 employees to satisfy the test.
On January 14, 1991, the Authority issued the decision now under review. The Authority rejected the Navy’s arguments and, adhering to its ruling in
OPM,
purported to apply a “vitally affects” test.
IAM Local 2297,
The Navy now petitions for review of the Authority’s decision. 3 The Navy argues that the Authority erred in adopting a “vitally affects” test, that its construction of the test is inconsistent with the FSLMRS, and that it applied the test erroneously on the facts of this case. We find merit in the Navy’s latter two contentions; therefore, we vacate the Authority’s order and remand for further proceedings.
II. DISCUSSION
The FSLMRS instituted a collective bargaining regime in the federal public sector somewhat similar to that established in the private sector by the National Labor Relations Act (“NLRA”), 29 U.S.C. §§ 151-169 (1988). Section 7102 of the FSLMRS grants specified federal employees the right to organize and “to engage in collective bargaining with respect to conditions of employment.” 5 U.S.C. § 7102(2) (1988). “Employee” is defined by the FSLMRS to include most civilian employees, see id. § 7103(a)(2) (1988); management and supervisory personnel are not “employees” under the Statute, however, see id., and may not be part of any bargaining unit. Id. § 7112(b)(1) (1988).
The FSLMRS requires agencies to bargain in good faith with employee unions regarding conditions of employment and makes the failure to do so an unfair labor practice. See id. §§ 7114(a)(4), 7116(a)(5). Bargaining is defined as
the performance of the mutual obligation of the representative of an agency and the exclusive representative of employees in an appropriate unit ... to consult and bargain in a good-faith effort to reach agreement with respect to the conditions of employment affecting such employees.
Id. § 7103(a)(12). A union, once lawfully recognized as the bargaining agent of an appropriate bargaining unit, is “the exclusive representative of the employees in the unit” and is the sole entity entitled to bargain and negotiate on their behalf with respect to conditions of employment. Id. § 7114(a)(1) (emphasis added).
The issue in this case focuses on the Authority’s adoption and use of a “vitally affects” test to define the scope of the Navy’s duty to bargain under the FSLMRS. We must defer to the Authority’s interpretation of its enabling statute if that interpretation is “reasonable and defensible.”
Bureau of Alcohol, Tobacco & Firearms v. FLRA,
A. The Authority’s Adoption and Construction of a “Vitally Affects” Test
We recognize that, in
AFGE I
and
AFGE II,
this court encouraged the Authority to adopt a “vitally affects” test of the sort enunciated in
Pittsburgh Plate Glass,
We have no quarrel with the Authority’s decision to
adopt
the private sector “vitally affects” test. It is true, as the Navy points out, that the FSLMRS cannot be read
“in pari materia”
with the NLRA.
Fort Stewart Schools v. FLRA,
Although we approve the Authority’s decision to adopt the “vitally affects” test, we agree with the Navy that the construction placed upon the test by the Authority is fatally flawed. Under the Authority’s construction, the “vitally affects” test is triggered where a proposal regarding the conditions of employment of bargaining unit employees “also
affect[s]
employees or positions outside the unit.”
OPM,
Inherent in both the NLRA and the FSLMRS is a fundamental rule that the parties to a bargaining relationship are only required to negotiate over “mandatory” subjects of bargaining. Mandatory subjects are those that principally relate to the conditions of employment of bargaining unit employees. See 29 U.S.C. § 158(d) *1440 (1988) (NLRA); 5 U.S.C. § 7103(a)(12) (FSLMRS). The “vitally affects” test serves to define the limited circumstances in which subjects not normally seen to be within the compass of mandatory bargain ing — e.g., the terms of a relationship between the employer and a third party — may become mandatory subjects due to their effect on bargaining unit employees.
The “vitally affects” test was first set forth by the Supreme Court in
Pittsburgh Plate Glass.
There, the Court held that the scope of mandatory bargaining generally encompasses “only issues that settle an aspect of the relationship between the employer and employees.”
Pittsburgh Plate Glass and its “vitally affects” test provided an avenue for expanding the scope of mandatory bargaining subjects to include issues directly relating to non-employees or other conditions [outside the bargaining unit], so long as a sufficient nexus with the employees’ interests can be shown.
Charles J. Morris, The Developing Labor Law 765 (2d ed. 1983);
accord Associated Gen. Contractors v. NLRB,
The “vitally affects” test is
not
implicated, however, merely because a union proposal, which is otherwise within the scope of mandatory bargaining, would, if accepted, have
some impact
on persons outside the bargaining unit. As the Supreme Court held in
Ford Motor Co. v. NLRB,
In this case, the Authority construed the “vitally affects” test as being triggered when a “proposal concerning the conditions of employment of bargaining unit employees ... also
affects employees or positions outside the bargaining unit." IAM Local 2297,
While unduly constricting the scope of mandatory bargaining in some respects, the Authority’s construction of the “vitally affects” test unduly broadens it in others. The Authority’s test, as applied, permits a union to seek to regulate, through collective bargaining, the conditions of employment of employees in other bargaining units and management personnel (who are excluded by the FSLMRS from membership in any bargaining unit). Such a result is an incomprehensible application of the “vitally affects” test and, indeed, is flatly at odds with both the FSLMRS and the NLRA.
See
5 U.S.C. § 7103(a)(12) (agency obliged to bargain with exclusive representative of employees with respect to “conditions of employment
affecting such employees”)
(emphasis added);
Service Employees’ Int’l Union,
Because the Authority’s construction of the “vitally affects” test is inconsistent with the FSLMRS, the private labor law principles upon which the Authority purports to rely and the Authority’s past cases, it was legal error for the Authority to adopt the test as presently formulated. Therefore, the order at issue in this case, which was premised on the Authority’s erroneous construction of the “vitally affects” test, must be vacated.
B. The Proposals at Issue
Having considered, and rejected, the Authority’s formulation of the “vitally affects” test, we now turn to an examination of the two union proposals at issue in this case. The Navy argues that Local 2297’s proposals are not within the duty to bargain because they seek to establish and regulate the conditions of employment of employees in other bargaining units and supervisory personnel. We agree.
Union proposals that principally relate to the conditions of employment of bargaining unit personnel are within the traditional scope of mandatory bargaining. As the Supreme Court made clear in
Ford Motor Co.,
Local 2297’s proposals in this case go much further, however; they purport to regulate the conditions of employment, not only of bargaining unit employees, but of *1442 employees in other bargaining units and supervisory personnel as well. The union’s first proposal, if adopted, would permit Local 2297 employees to compete for jobs in other bargaining units, without regard to any contractual restrictions imposed in contracts between the Navy and the unions representing employees in those other units. Local 2297’s second proposal would set parking priorities for all persons at Cherry Point, including employees in other bargaining units and supervisory personnel.
Because Local 2297’s proposals directly implicate the interests of non-bargaining unit employees by purporting to regulate the conditions of their employment, the proposals fall outside the scope of mandatory bargaining
unless
the “vitally affects” test is met.
See Ford Motor Co.,
There are four possible “third party” groups about whose conditions of employment a union might seek to negotiate. These are: employees in other bargaining units; supervisory personnel; non-supervisory employees who are not in any bargaining unit; and non-employees.
We are not aware of any case — in either the public or private sectors — in which an employer has been required to bargain with a union over the conditions of employment of
employees in another bargaining unit,
nor has the Authority cited to such a case.
See AFGE III,
We are likewise aware of no case in which a union has been permitted to bargain over the conditions of employment of excluded supervisory personnel. The absence of any such case is easily explained. Under the FSLMRS (and the NLRA), supervisors are members of management and are legally disabled from belonging to any bargaining unit,
see
5 U.S.C. § 7112(b)(1); as such, the same policies that prevent a union from purporting to regulate the conditions of employment of persons in other units apply with equal force to supervisory personnel. Indeed, the Authority itself has recognized as much.
See National Council of Field Labor Locals,
With regard to non-employees and employees who are not part of any bargaining unit, however, the calculus of negotiability is different. It is clear, of course, that a union may bargain with respect to non-employees if a non-employee matter vitally affects bargaining unit interests— that was the situation in
Pittsburgh Plate Glass. See
In this case, the Local 2297 proposals seek to regulate the conditions of employment of members of other bargaining units and supervisory personnel. Such bargaining proposals are impermissible under the FSLMRS; accordingly, the Authority’s bargaining order must be vacated. The only possibly unresolved issue is whether there are non-unit, non-supervisory employees at Cherry Point whose conditions of employment are directly implicated by the Local 2297 proposals. If there are such persons, the Authority can address on remand whether the “vitally affects” test is satisfied with respect to those persons on the facts of this case.
In sum, we hold that the Authority’s construction of the “vitally affects” test is fatally flawed and that the two proposals at issue in this case are non-negotiable to the extent that they purport to regulate the conditions of employment of supervisory personnel and employees in other bargaining units. This result is required by the terms and policies of the FSLMRS; it is also consistent with the view of the scope of mandatory bargaining under the Statute taken by the Authority prior to the
AFGE
litigation.
See, e.g., Service Employees’ Int’l Union,
One final point deserves mention. We reject the view, implicit in the Navy’s argument in this case, that when a mandatory subject of bargaining (such as parking for bargaining unit employees) relates to a matter of concern to two or more different bargaining units, it is somehow transformed into a management prerogative. This view suffers from a flaw similar to that present in the Authority’s construction of the “vitally affects” test — it excludes from bargaining certain clearly mandatory subjects. Under the Navy’s view, a subject that concededly would be bargainable if only one bargaining unit were involved is rendered non-negotiable if two or more unions are on the affected premises; this would be an absurd result. It is true that it is sometimes inconvenient, even unseemly, to have two or more unions bargaining over all or a share of a finite benefit (such as parking spaces); but this is a problem inherent in the nature of collective bargaining. As the Navy’s counsel acknowledged at oral argument, multi-unit (or “coordinated”) bargaining may well be the appropriate solution on those rare occasions, such as this case, when more than one bargaining unit legitimately can claim bargaining rights over a particular subject. In the absence of such coordinated bargaining, however, each union may lay claim to a right to negotiate over matters within the compass of mandatory subjects of bargaining for employees within its designated bargaining unit.
III. Conclusion
For the reasons stated above, we vacate the Authority’s decision and order in this case. We remand to the Authority for further proceedings consistent with this opinion.
So ordered.
APPENDIX *
Proposal 1
The employer agrees to use [to] the maximum possible extent the skills of employees in the Unit. The area of consideration for promotion announcements shall be the Naval Air Rework Facility (now the Naval Aviation Depot), Marine Corps Air Station, and U.S. Naval Hospital, Cherry Point, N.C., unless this area will not supply sufficient candidates for the vacancy. The Employer will consult with the Union prior to extending the area of consideration. Consideration may also be made of voluntary applications of current agency employees outside the area of consideration. Every reasonable effort will be made by the Employer to obtain identical information on non-unit candidates as is ob *1444 tained for Unit candidates. Non-unit candidates shall be evaluated as nearly as possible by the same criteria used to evaluate unit candidates.
Proposal 2
Section 1: A reserved parking space will be provided for the Union President, the Vice-President, Secretary & Treasurer, and five (5) Chief Stewards. Such parking spaces will be within reasonable walking distance of assigned working areas. In the event that an employee holds two of the above Union Offices, that official will only be assigned one reserved parking space.
Section 2: The Employer agrees that all other spaces outside the fence shall be open parking for all employees and the Employer on a first come first serve basis without regards to whether or not they are in the unit. Intent: To give unit employees equal access to all open parking areas.
b. Exceptions are as follows:
(1) Those spaces provided for in Section 1 above.
(2) Those officials of exclusively recognized Unions which are specifically provided for by a negotiated agreement.
(S) There shall be sufficient spaces set aside for those handicapped employees who have special problems relating to their ability to walk to and from their work site. In this regard, prior to considering a request for special parking, the handicapped employee must obtain a statement from the Industrial Medical Officer certifying that the employee’s handicap is so severe, and so limits his ability to ambulate and [sic] that special consideration is warranted.
(4) Van Pool reserved spaces.
(5) A number of spaces equal to the number of reserved spaces for the union as set forth in Section 1 and Section 2(b)(2) may be reserved outside the fence for the exclusive use of the Employer as Executive spaces.
(6) Spaces for privately owned vehicles which are regularly used for Government business at least twelve
(12) days per month and which qualify for reimbursement for mileage and travel expenses under Government travel regulations,
c. The currently assigned Union Official spaces will not be relocated without mutual agreement of both parties.
Section 3: If additional parking lots are opened in the future, which are to be other than open parking, the Employer agrees to notify the Union and give[] them the opportunity to meet and confer over any reserved spaces.
Section 4: Upon request the Union shall have access to a current display of all individuals assigned the above cited reserved parking spaces.
NOTE: It is acknowledged and understood that the above provisions regarding parking may have to be changed to comply with requirements and restrictions mandated by higher authority. Any changes will be in compliance with and administered in accordance with such higher authority directives.
Section 5: Changes to the provisions of this Article can be made by the mutual agreement of the Employer and the Union.
Notes
. The competitive area is the part of the agency within which an employee whose job is eliminated may compete with other employees to determine which of them will be retained in the agency.
See International Fed. of Professional & Technical Eng’rs,
. The Authority did find, however, that subsection (b)(5) of Proposal Two was not within the scope of bargaining on the ground that it conflicted with a government-wide regulation. See id. at 1462; Appendix, infra (setting forth proposals).
. The Authority has cross-petitioned for enforcement of its order.
. The Authority's decision suggests that a proposal is within the duty to bargain
only
if it "(1) vitally affects the working conditions of unit employees and (2) is consistent with applicable law and regulations.”
IAM Local 2297,
. Because our holding today might be viewed as inconsistent with some of the
dicta
in
AFGE I
and
AFGE II,
this opinion has been circulated to and approved by the entire court, except Judge Silberman and Judge Sentelle, who are recused, and thus constitutes the law of the circuit.
See Irons v. Diamond,
. Many union demands have extra-unit effects; if successful, a demand (e.g., for more parking space) may reduce the available resources of the employer, thereby limiting the concessions that other units can achieve through collective bargaining.
. Under the FSLMRS, an agency and a union may not bargain over proposals that are inconsistent with government-wide regulations. See 5 U.S.C. § 7117(a)(1) (1988).
. Such a proposal arguably would be unreasonable, for, if accepted, it would leave no parking space for persons outside of the unit. But "reasonableness” does not determine whether a subject is bargainable. See note 6 supra. The employer’s recourse in response to such a proposal is to reject it or to counter with a more reasonable proposal.
Only the italicized language is in dispute.
