PER CURIAM.
John Frank Bowen petitions this Court for a writ of mandamus to compel the district court to permit him to amend his habeas corpus petition. We find that mandamus relief is not warranted. Mandamus is a drastic remedy, only to be granted in extraordinary circumstances. In re Beard, 811 F.2d 818, 826 (4th Cir. 1987). The party seeking mandamus relief has the heavy burden of showing that he has no other adequate avenues of relief and that his right to the relief sought is “clear and indisputable.” Mallard v. United States Dist. Court, 490 U.S. 296, 309, 109 S.Ct. 1814, 104 L.Ed.2d 318 (1989). Mandamus is not a substitute for appeal. Id. Bowen may attack the district court’s order denying his motion to amend by appealing the court’s final order in his case. Therefore, because there are other adequate means to attain relief, Bowen’s right to mandamus relief is not “clear and indisputable.” See United States ex rel. Rahman v. Oncology Assoc. P.C., 198 F.3d 502, 511 (4th Cir.1999). Accordingly, we deny the petition. We dispense with oral argument because the facts and legal contentions are adequately presented in the materials before the court and argument would not aid the decisional process.
PETITION DENIED.