Thеse cases arise out of three airline acquisitions approved by the Department of Transportation (“DOT”) in 1986: the acquisition of Eastern Air Lines, Inc. (“Eastern”) by Texas Air Corp. (“TAC”), the parent сompany of Continental Air Lines; Republic Airlines, Inc. (“Republic”) by NWA, Inc., the parent company of Northwest Airlines, Inc. (“Northwest”); and Ozark Airlines, Inc. (“Ozark”) by Trans World Airlines, Inc. (“TWA”). Unions representing certain emрloyees at the acquired and acquiring airlines asked DOT to impose labor protective provisions (“LPPs”)
Under section 408(b) of the Federal Aviation Act (“Act”), 49 U.S.C. § 1378(b) (1982), DOT reviews airline acquisitions under a “рublic interest” standard. It may condition its approval by imposing “such terms and conditions as it shall find to be just and reasonable.” Id. Prior to the passage of the Airline Deregulation Act of 1978 (“ADA”), Pub.L. No. 95-504, 92 Stat. 1705, U.S. Code Cong. & Admin. News 1978, p. 3737, the approval of airline acquisitions routinely was conditioned upon the carriers’ acceptance of LPPs.
LPP policy was drastically altered in respоnse to the ADA. In National Airlines, Acquisition, 84 C.A.B. 408, 475 (1979), the CAB stated that LPPs would “no longer be imposed as a matter of course,” and it “advise[d] labor to negotiate its own merger protections through the collective bargaining рrocess at the first opportunity.” Thereafter, LPPs were imposed for the next few years to allow unions an opportunity to bargain for protections. Since 1985, however, DOT has not impоsed LPPs.
In Air Line Pilots Association v. Department of Transportation (“ALPA”),
The unions maintain, however, that collective bargaining might not be available to protect the employees’ interests. The unions point to several federal appellate decisions, Air Line Employees Ass’n v. Republic Airlines,
A carrier does not have the power unilaterally to abrogate a collective bargaining agreement. So long as the operating unit is not dramatically altered by a merger that erases the Union’s majority status, the Company must adhere to its compacts. After a merger that makes thе employee group hitherto represented by the Union a minority of the craft, the question of employee representation inevitably arises. When this happens, resolution of thаt question is the function of the National Mediation Board.
Teamsters,
The question that is left unanswered by the foregoing cases is whether the collective bargaining agreement of an aсquired or acquiring carrier is extinguished upon a union’s loss of certification.
Even though DOT counsel conceded at oral argument that such a scenario would indeed pose a significant concern, he contended that the unions could not have lost their certifications in the TAC-Eastern case because the carriers had presented no plans to merge. However, this argument fails to recognize that the Board's decertification decisions have not turned on whether the airlines formally merge; instead, the Board has looked behind corporate shells to determine whether the сarriers have, in fact, combined into a “single transportation system.” Republic Airlines,
We conclude that, because DOT relies so heavily on the unions’ ability to negotiate for pre-acquisition protections through collective bargaining, it acted in an arbitrary and capricious manner in failing to consider the possibility that these bargained-for protections might be lost after the acquisitions were approved.
This relief is, however, not available to the petitioners in the Northwest-Republic and TWA-Ozark cases. The unions in these two cases failed to raise below the specific argument that collective bargaining protections might be unavailable due to the loss of union certification, and have not offered a reasonable explanation for their failure to do so. Thus, they are barred from raising it in this court оn appeal. See 49 U.S.C. § 1486(e) (1982); Air Line Pilots Ass’n v. CAB,
So ordered.
Notes
. The standard LPPs provide, inter alia, displacement and dismissal allowances to employees adversely affected by the transaction, the equitable integration of seniority lists, and binding arbitration of disputes relating to the LPPs. See Allegheny-Mohawk Merger Case, 59 C.A.B. 22 (1972).
. The Civil Aeronautics Board (“CAB”) administered the Act until its sunset in 1984, at which time DOT assumed this responsibility.
. It is well settled that "we are bound by the principle of stare decisis to ‘abide by a recent decision of one panel of this court unless the panel has withdrawn the opinion or the court en banc has overruled it.’ ” Association of Civilian Technicians v. FLRA,
. The Board apparently has not restricted its decertification rationale to cases in which employees represented by a union find themselves a minority of a craft after consummation of the acquisition.
. See Teamsters,
. See note 4 supra.
. Although the carriers had agreed not to merge for at least two years, see Answer of the Joint Applicants to Objections to Order to Show Cause at 29, Joint Appendix (TAC-Eastern) 461, the carriers presumably were free to modify this agreement.
. This possibility seems most troublesome when a smaller, unionized carrier is acquired by a larger, non-uniоnized carrier, since the acquired carrier’s employees presumably will have no representative to assert their interests following the acquisition.
.By contrast, the unions in the TAC-Eastern сase did raise this claim before DOT. See Response of the Air Line Pilots Association, International, to Order to Show Cause (July 30, 1986) at 23-24. Since this issue was not addressed by the panel in ALPA, the unions in the TAC-Eastern case were fully entitled to raise it on this appeal.
