Francis Tejani Kundra, immigration detainee #A20661647, moves for leave to proceed in forma pauperis (IFP) on appeal and has filed a brief in support of his appeal. Kundra seeks to challenge the district court’s dismissal of his 42 U.S.C. § 1983 claim against Derst K. Austin as frivolous. The district court also denied Kundra’s motion for leave to proceed IFP and certified that an appeal would not be taken in good faith.

Kundra’s IFP motion is construed as a challenge to the district court’s certification. See Baugh v. Taylor, 117 F.3d 197, 202 (5th Cir. 1997). Kundra does not challenge the district court’s determination that Austin was not a state actor and, therefore, that issue is abandoned. See Brinkmann v. Dallas County Deputy Sheriff Abner, 813 F.2d 744, 748 (5th Cir. 1987). Nor did the district court err in determining that Kundra may not bring an action against Austin pursuant to Bivens v. Six Unknown Named Agents of Fed. Bureau of Narcotics, 403 U.S. 388, 91 S.Ct. 1999, 29 L.Ed.2d 619 (1971), as a Bivens action requires that the defendant be a federal officer acting under color of federal law. See Dean v. Gladney, 621 F.2d 1331, 1336 (5th Ci r. 1980).

For the first time on appeal, Kundra seeks permission to name Cynthia Figueroa Calhoun as a defendant and to raise a claim against her for her failure to file his state habeas application. Kundra may not raise a claim for the first time on appeal. See Leverette v. Louisville Ladder Co., 183 F.3d 339, 342 (5th Cir. 1999).

Kundra has failed to show that his appeal involves “legal points arguable on their merits (and therefore not frivolous).” See Howard v. King, 707 F.2d 215, 220 (5th Cir. 1983) (internal quotation marks omitted). Accordingly, the motion for leave to proceed IFP on appeal is denied, and the appeal is dismissed as frivolous, See Baugh, 117 F.3d at 202 & n. 24; 5th Cir. R. 42.2. Kundra is warned that the filing or prosecution of frivolous appeals in the future may result in the imposition of sanctions. See Woodson v. Surgitek, Inc., 57 F.3d 1406, 1417 (5th Cir. 1995); Clark v. Green, 814 F.2d 221, 223 (5th Cir. 1987).

MOTION DENIED; APPEAL DISMISSED; SANCTION WARNING IS-SUED.