In this appeal, the plaintiff seeks review, under the Administrative Procedure Act (APA), 5 U.S.C. §§ 701-706 (1988), of a land exchange carried out by the Department of Interior’s Bureau of Land Management (BLM). Specifically, he claims that the exchange violated the equal value requirement of the Federal Land Policy and Management Act of 1976 (FLPMA), 43 U.S.C. § 1716(b) (1988). For the following reasons, we affirm the order of the district court.
I.
A.
The plaintiff, Antonio J. Baca, maintains a cattle ranch in Santa Fe County, New Mexico. His ranch is made up of private fee land, private lease land and state and federal lease land. For over half a century, Mr. Baca’s family grazed cattle on 2,758.57 acres of land in Santa Fe County belonging to BLM under the terms of a federal grazing permit. The permit by its own terms was subject to “modification, suspension or cancellation as required by land plans and applicable law....” Permit, Aplt.App. at 545.
On December 31, 1987, Congress created the El Malpais National Monument and Conservation Area (El Malpais) in New Mexico and authorized the Secretary of the Interior to acquire lands within the monument and conservation area by exchange. 16 U.S.C.
In September 1988, King Brothers Partnership (the King Brothers) met with BLM’s New Mexico director, Larry L. Woodard, to express interest in negotiating an exchange for certain BLM lands west of Santa Fe. .By December 1991, the King Brothers and BLM had entered into a Land Exchange Agreement providing, in part, for the exchange of 22,437.15 acres of the King Brothers’ land in and adjacent to El Malpais in Cibola County, New Mexico for 1,173.08 acres of public lands near Santa Fe. Some of the Santa Fe land for which Mr.' Baca held a grazing lease was offered as part of this exchange. The agreement provided that the exact acreage to be exchanged could be adjusted after the land parcels had been appraised.
By letter dated January 15, 1992, BLM gave Mr. Baca the required two-years’notice of cancellation of his grazing permit due to the proposed disposal of public lands. Therefore, his permit would terminate on January 15, 1994. On or about April 14, 1992, a Notice of Realty Action (NORA) was printed in the Federal Register by BLM, inviting the public and interested parties to submit comments on the proposed exchange within 45 days. Mr. Baca, along with others, submitted in writing his opposition to the exchange.
B.
BLM and the King Brothers each engaged an independent certified real estate appraiser who produced appraisals of the offered and selected lands. The chief review appraiser at the state BLM office reviewed and approved the valuations ascribed to the properties by BLM’s appraiser “for exchange purposes.”
After negotiating over the differences in the two appraisals, in Septémber 1992, BLM and the King Brothers arrived at compromise values for the Cibola County and Santa Fe County land. They agreed that the value of 22,269 acres of the King Brothers’ land was $2,000,000 and that they would use the BLM appraiser’s estimate of $2700 per acre for the valuation of the Santa Fe land. The parties then reduced the acreage of the El Malpais land offered for the exchange by about 4300 acres, agreeing that the value of the resulting smaller parcel was $1,685,000. In return, the partnership was to receive 740 acres of the Santa Fe land, to be selected by the King Brothers from anywhere in the 1160-acre tract and valued at $2700 per acre or $1,998,000. Finally, the values of the two parcels were equalized because, the parties agreed that the value of the land in Santa Fe should be discounted by 12 percent for 18 months (a reduction of $315,000) to account for Mr. Baca’s current occupation of the land, which would delay , development by the King Brothers. Thus, the King Brothers were to receive 740 acres in Santa Fe, valued at $1,683,000, in exchange for 17,921 acres in El Malpais, valued at $1,685,000.
Mr. Bacá again wrote to BLM on November 6, 1992, this time proposing to purchase all public lands covered by his grazing permit. However, on November 18, the Assistant Secretary of the Department of Interior issued a final decision addressing and dismissing the protests received in response to the NORA.- Despite the protests, the Assistant Secretary determined that “the public interest will be well served by completing this exchange.” Decision, Aplt.App. at 487. On December 2, Mr. Baca was sent a copy of the Assistant Secretary’s final decision and informed that BLM would pursue the exchange rather than sell to him.
Between December 1992 and February 1993, the land exchange between BLM and the King Brothers took place in three installments and in a somewhat different form than originally anticipated. Ultimately, the King Brothers received 800" acres of the Santa Fe
II.'
Mr. Baca filed suit in federal court against the former and current Secretary of the Interior and several BLM officials (collectively, the federal defendants), as well ás against the King Brothers partners. His complaint sought tó restore the former BLM land to federal ownership and to reinstate his grazing privileges, claiming that the land exchange should be declared void and set aside because the defendants’ actions violated the FLPMA, 43 U.S.C. §§ 1701-1784; the National Environmental Policy Act, 42 U.S.C. §§ 4321 et seq.-; and the Taylor Grazing Act, 43 U.S.C. §§ 315-315r. Compl., Aplt.App. at 25-30. The complaint also sought Bivens remedies for alleged violations of his Fifth and Fourteenth Amendment rights. Bivens v. Six Unknown Named Agents of the Federal Bureau of Narcotics,
The district court dismissed all but Mr. Baca’s FLPMA. claim under the APA in March 1994. The court then remanded the case to the Department of the Interior for supplementation of the administrative record. Although the dismissal of the Bivens claims was certified by the lower court' as a final appealable judgment, Mr. Baca did not appeal from that dismissal.
The defendants renewed their motions for summary judgment when the supplementation was completed. After considering the parties’ briefs and oral arguments, the court ruled from the bench, granting summary judgment
Mr. Baca now appeals from that order, relying solely on the claim that BLM acted arbitrarily and cáprieiously because the lands exchanged were not of equal value, in violation of section 206(b) of the FLPMA, 43 U.S.C. § 1716(b). Specifically, he claims that the land the King Brothers actually received was worth far more than that whieh they gave in trade, and that the discount was unjust. He does not claim, however, that BLM erred in adopting its own appraiser’s valuations. He has abandoned his earlier FLPMA-related claims that the exchange was not in the public interest, as required by 43 U.S.C. § 1716(a); that the NORA for the proposed exchange required by regulation failed to identify the lands actually exchanged; and that he was not given two-years’ notice of the cancellation of his lease or compensated for the improvements he made on the public lands, as required by 43 U.S.C. § 1752(g).
III.
The federal defendants argue for the first time on appeal that the district court lacked subject matter jurisdiction over this case because Mr. Baca lacked a “valid cause of action” and “standing” under the FLPMA to challenge the land exchange at issue. Although issues not raised below normally may not be considered on appeal, defenses challenging this court’s jurisdiction may be raised at any time. Horwitz v. State Bd. of Medical Examiners,
A.
Mr. Baca’s counsel insisted at oral argument that the government was precluded from challenging this court’s jurisdiction because of the “law of the ease.” He asserted that the district court’s order dismissing the Bivens claims “for failure to state a claim under the rationale of Schweiker v. Chilicky,
The essence of counsel’s position is that the government succeeded in having the Bivens action dismissed by insisting that Mr. Baca had an alternative remedy under the APA. He argues that having obtained dismissal of the Bivens claim on this basis, the government cannot now argue that Mr. Baca has no standing to proceed under the APA.
Mr. Baca could have sought review of the district court’s dismissal pursuant to the district court’s certification. As counsel conceded at oral argument, his failure to appeal foreclosed further reliance on a Bivens claim. Mr. Baca’s failure to appeal this adverse ruling did not, however, preclude the government from raising the standing issue. His counsel’s law of the case argument is misplaced. One application of the “law of the ease” doctrine gives an appellate court discretion to refuse to reconsider an issue decided at an earlier stage of the litigation. It is not a fixed rule that prevents a federal court from determining the question of its own subject matter jurisdiction in a given case. Potomac Passengers Ass’n v. Chesapeake & Ohio Railway Co.,
B.
Standing is a threshold requirement, determined with reference to both constitutional limitations on federal court jurisdiction in Article III and prudential limitations on the exercise of that jurisdiction. Warth v. Seldin,
In order to satisfy the “redressability” requirement for constitutional standing, a plaintiff must show that there is at least a “‘substantial likelihood’ that the relief requested will redress the injury claimed.... ” Duke Power Co. v. Carolina Envtl. Study Group, Inc.,
In his complaint, filed in May 1993, Mr. Baca claimed standing based on numerous economic injuries that he predicted he would suffer as a result of the loss of his grazing rights on the Santa Fe land after January 1994, when his permit was to expire. See Compl., ApltApp. at 4-5, 24-26. He did not and could not allege injury based on any actual or anticipated interference with his right to use the land until January 1994, since he was allowed to occupy the land for the requisite two-year period following his notice of cancellation. See 43 U.S.C. § 1752(g) (requiring two years’ prior notification for cancellation of a grazing lease). In fact, the parties agreed to allow Mr. Baca to use the land throughout the pendency of the lower court proceedings. Tr., ApltApp. at 390-91.
Assuming that the threat of future economic injury alleged by the plaintiff was sufficiently concrete and imminent to establish injury in fact, Mr. Baca, nevertheless, has not shown a “substantial likelihood” that his injury will be redressed by a favorable decision. See Duke Power,
It is unclear precisely the type and extent of redress which Mr. Baca seeks for his injuries. Among the forms of relief he sought in his complaint for the alleged FLPMA violations were: (1) “a declaration that the exchange was and is not in the best interest of the public within the meaning of FLPMA and was completed in violation of Plaintiffs rights pursuant to FLPMA and the -Taylor [Grazing] Act”; (2) “a permanent injunction, voiding the exchange, ordering the exchange lands to be reconveyed to the BLM and restoring Plaintiffs grazing privileges ”; and (3) a remand of the exchange “to the Department of the Interior and/or the
Of the different remedies requested, however, only the renewal of Mr. Baca’s grazing permit or the sale of the land to him would likely redress his claimed injuries. Such relief is beyond our authority to give. No court has the power to order the BLM or the Department of Interior to grant Mr. Baca another grazing lease, because the very determination of whether to renew grazing permits and whether public lands should even be designated for grazing purposes are matters completely within the Secretary of Interior’s discretion. 43 U.S.C. §§ 315, 315b; Mollohan v. Gray,
The judgment of the district court dismissing the action is AFFIRMED.
Notes
. The district court's "summary judgment” was entered four months before this court decided Olenhouse v. Commodity Credit Corp.,
