David G. Brescia (“Brescia”) appeals from the decision of the United States Court of Appeals for Veterans Claims (“the Veterans Court”) which affirmed the May 6, 2013 decision of the Board of Veterans’ Appeals (“the Board”) denying his claim for service connection for post-traumatic stress disorder. Brescia v. McDonald, No. 132780, 2015 WL 307028 (Vet. App. Jan. 26, 2015). Specifically, Brescia argues that: (1) the Board and the Veterans Court improperly ignored or downgraded certain lay evidence he submitted in support of his service connection claim; and (2) the Department of Veterans Affairs failed to comply with the Board’s prior remand order.

Because Brescia’s arguments on appeal concern only challenges to factual determinations or, at most, the application of law to the facts of his case, we lack jurisdiction. See 38 U.S.C. § 7292(d)(2) (2012); see also Dyment v. Principi, 287 F.3d 1377,1381 (Fed.Cir. 2002) (holding that the claimant’s disagreement with the Veterans Court over whether a specialist complied with the Board’s remand order was a factual challenge beyond our jurisdiction); Chest v. Peake, 283 Fed.Appx. 814, 817 (Fed.Cir. 2008) (“[Wjhether or not.the remand order was substantially fulfilled — is not a question that can be reviewed without our examining the Veterans Court’s application of law to fact, a task that we are prohibited from undertaking.”). We therefore dismiss this appeal.

DISMISSED.

Costs

No,costs.