FILED
                                                            United States Court of Appeals
                                                                    Tenth Circuit

                                                September 24, 2013
                   UNITED STATES COURT OF APPEALS
                                                                Elisabeth A. Shumaker
                                TENTH CIRCUIT                       Clerk of Court



 TYRON NUNN,

              Petitioner - Appellant,

 v.                                                     No. 13-6186
                                                 (D.C. No. 5:13-CV-00660-C)
 PAUL KASTNER, Warden, Federal                          (W.D. Okla.)
 Transfer Center, Oklahoma City,

              Respondent - Appellee.


                           ORDER AND JUDGMENT *


Before KELLY, HOLMES, and MATHESON, Circuit Judges.


      While in federal custody in Oklahoma City, pro se 1 litigant Tyron Nunn

petitioned the Western District of Oklahoma for relief pursuant to 28 U.S.C.

§ 2241. The district court determined that Mr. Nunn’s claim must be raised in a

      *
             After examining the briefs and appellate record, this panel has
determined unanimously that oral argument would not materially assist the
determination of this appeal. See Fed. R. App. P. 34(a)(2); 10th Cir. R. 34.1(G).
The case is therefore ordered submitted without oral argument.

      This order and judgment is not binding precedent except under the
doctrines of law of the case, res judicata, and collateral estoppel. It may be cited,
however, for its persuasive value consistent with Federal Rule of Appellate
Procedure 32.1 and Tenth Circuit Rule 32.1.
      1
             Because Mr. Nunn is proceeding pro se, we construe his filings
liberally. See Erickson v. Pardus, 

, 94 (2007) (per curiam); Garza v.
Davis, 

, 1201 n.2 (10th Cir. 2010).
motion under 28 U.S.C. § 2255—which must be filed in the court that entered his

conviction—and therefore dismissed the petition. Mr. Nunn appeals from that

order and seeks leave to proceed in forma pauperis (“IFP”). Because the district

court’s disposition was correct, we affirm its judgment and deny Mr. Nunn’s

motion to proceed IFP.

                                            I

      On June 25, 2013, Mr. Nunn filed a petition pursuant to § 2241 in the

Western District of Oklahoma, arguing that the indictment or information with

which he was charged “fails to invoke the Court’s jurisdiction” and “fails to

allege that the crime . . . was committed within the jurisdiction of the court.” R.

at 5 (Pet., filed June 25, 2013). On initial screening, a magistrate judge issued a

report and recommendation (“R & R”), recommending that the petition be

dismissed without prejudice because Mr. Nunn was challenging the legality of his

conviction and was therefore required to file a motion under § 2255 in the Middle

District of Alabama, where his conviction was entered. Overruling what it

understood to be Mr. Nunn’s objections, the district court adopted the R & R and

dismissed the petition without prejudice.

                                         II

      Our review of the district court’s dismissal of Mr. Nunn’s § 2241 petition is

de novo. See Palma-Salazar v. Davis, 

, 1035 (10th Cir. 2012).

Since Mr. Nunn is a federal prisoner seeking to proceed under § 2241, he “does

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not need a certificate of appealability to appeal [the] district court’s denial of

[his] petition.” Montez v. McKinna, 

, 867 (10th Cir. 2000).

                                          III

      Mr. Nunn’s meandering brief presents no discernible argument for why the

district court erred or why he is entitled to habeas relief. We could affirm the

district court for that reason alone. See United States v. Parker, 

,

784 n.1 (10th Cir. 2013) (“While we liberally construe Parker’s pro se filings, we

will not ‘assume the role of advocate.’” (quoting Yang v. Archuleta, 

,

927 n.1 (10th Cir. 2008)); United States v. Pablo, 

, 1299 n.21 (10th

Cir. 2012) (“[A] defendant waives an issue ‘by failing to make any argument or

cite any authority to support his assertion’” (quoting United States v. Hardwell,

, 1492 (10th Cir. 1996))).

                                           A

      If we do advance to the merits of Mr. Nunn’s appeal, he fares no better. By

way of background, a § 2241 petition “typically ‘attacks the execution of a

sentence rather than its validity and must be filed in the district where the

prisoner is confined.’” Brace v. United States, 

, 1169 (10th Cir.

2011) (quoting Bradshaw v. Story, 

, 166 (10th Cir. 1996)). In

contrast, a motion filed pursuant to § 2255 “is generally the exclusive remedy for

a federal prisoner seeking to ‘attack[ ] the legality of detention, and must be filed

in the district that imposed the sentence.’” Id. (quoting Bradshaw, 86 F.3d at

                                           3
166).

        The only comprehensible legal argument Mr. Nunn makes in any of his

filings is the declaration in his petition that the indictment or information with

which he was charged “fails to invoke the Court’s jurisdiction” and “fails to

allege that the crime . . . was committed within the jurisdiction of the court.” R.

at 5. A challenge to the jurisdiction of the court of conviction is a challenge to

the legality of the inmate’s detention, and it consequently must be brought in a

§ 2255 motion in the district where the inmate was convicted. See Mullins v.

Chester, 424 F. App’x 794, 794 (10th Cir. 2011) (“The district court correctly

held that Appellant’s challenges to the legality and jurisdictional basis of his

conviction needed to be brought under § 2255, not § 2241 . . . .”); Maddix v.

United States, 62 F. App’x 215, 216 (10th Cir. 2003) (affirming a district court

that construed as a § 2255 motion a § 2241 petition because it challenged a

conviction on the ground that the trial “court lacked subject-matter jurisdiction

over [the] crime as the government had failed to prove it had jurisdiction over the

land and property where the crime took place”); Castor v. U.S. Parole Comm’n,

36 F. App’x 937, 939 (10th Cir. 2002) (“Petitioner’s claim that the rule

announced in Apprendi divested the trial court of jurisdiction due to a defective

indictment, however novel, attacks the legality of his detention, rather than the

execution of his sentence. Therefore, it must be filed pursuant to 28 U.S.C.

§ 2255 and cannot be maintained in this action brought under § 2241.”).

                                           4
      However, based on its independent research, the district court took judicial

notice of the fact that Mr. Nunn was convicted in the Middle District of Alabama,

not in the Western District of Oklahoma; Mr. Nunn has not disputed this.

Therefore, absent very special circumstances discussed below, Mr. Nunn was

obliged to pursue his jurisdictional challenge through a § 2255 motion in the

Middle District of Alabama—not the Western District of Oklahoma, where he

commenced the instant matter.

                                           B

      In certain “extremely limited circumstances,” a prisoner is permitted to

challenge the legality of his conviction in a § 2241 petition under the “savings

clause” of 28 U.S.C. § 2255(e). Abernathy v. Wandes, 

, 547 (10th

Cir. 2013) (quoting Caravalho v. Pugh, 

, 1178 (10th Cir. 1999))

(internal quotation marks omitted). Such an exception is granted to inmates “who

are barred from bringing second or successive § 2255 motions” when they can

“show that ‘the remedy by motion [under § 2255] is inadequate or ineffective to

test the legality of [their] detention.’” Id. (first alteration in original) (quoting

Prost v. Anderson, 

, 581 (10th Cir. 2011), cert. denied, --- U.S. ----,

 (2012)). The district court took judicial notice of the fact that

Mr. Nunn had already unsuccessfully pursued § 2255 relief in the court of

conviction and noted that Mr. Nunn offered “no reason why” the jurisdictional

theory he asserts here “could not have been raised in his initial § 2255 motion,”

                                            5
R. at 13 R & R, filed June 28, 2013); consequently, the court reasoned that Mr.

Nunn failed to meet his burden to qualify under the savings clause. See Prost,

636 F.3d at 584 (observing that the petitioner carries the burden of showing the

savings clause applies). We see no error in the district court’s ruling.

                                          C

      In closing, we note that the district court calculated that Mr. Nunn has filed

at least forty-seven other cases, 2 including eleven § 2241 challenges to his

conviction in the Eastern District of Texas and five § 2255 challenges to his

conviction in the Middle District of Alabama. A review of the orders relating to

Mr. Nunn’s other filings suggests that he has unsuccessfully attacked the legality

of his confinement in courts outside the district in which he was convicted (i.e.,

the Middle District of Alabama) a number of times, either by way of § 2241 or

through other vehicles. See, e.g., Nunn v. Vasquez, No. 1:13cv404, 

 (E.D. Tex. Aug. 7, 2013); Nunn v. United States, No. 3:13cv12-MHT,

 (M.D. Ala. Feb. 27, 2013), adopted by district court, 

 (M.D. Ala. Mar. 15, 2013); Nunn v. Rivera, 

, No.

1:12-CV-610 (E.D. Tex. Jan. 25, 2013), adopted by district court, 

 (E.D. Tex. Mar. 12, 2013). In addition, Mr. Nunn has been advised



      2
             In almost all of the orders in these cases the name is spelled “Tyrone
Nunn” and not “Tyron Nunn,” as Mr. Nunn writes it on his filings here, but it
appears to be the same individual.

                                          6
several times that if he desires to contest the legality of his confinement, he must

do so in the Middle District of Alabama, after he has received the requisite

permission from the Eleventh Circuit to file a second or successive § 2255

motion. See Nunn v. United States, No. 3:13cv245-MHT, 

, at

*1 (M.D. Ala. May 29, 2013); Nunn v. United States, No. 3:13cv12-MHT, 

, at *1; Nunn v. United States, No. 3:12cv1090-MHT, 

, at *1 (M.D. Ala. Feb. 22, 2013).

      We echo the advice offered to Mr. Nunn by the Eastern District of Texas

and by the Middle District of Alabama: if Mr. Nunn wishes to challenge the legal

validity of his detention (on the ground that the court of conviction lacked

jurisdiction, or on any other ground) he is required by law to raise his claim in a

§ 2255 motion filed in the district in which he was convicted, and if it is a second

or successive § 2255 motion, he must first be granted leave to do so by the

appropriate court of appeals. If Mr. Nunn continues to be inclined to raise

repetitive claims under the wrong statutes or in the wrong jurisdictions, after

being cautioned against such conduct, we expressly put him on notice that the

district courts of this circuit, as well as our court, are empowered to impose filing

restrictions or other sanctions on him to curtail such practices. See Harris v.

Wands, 410 F. App’x 145, 147 (10th Cir. 2011) (cautioning a § 2241 petitioner

that he would face filing restrictions if he continued to burden the courts with

“frivolous” and “repetitive filings”); see generally Chambers v. NASCO, Inc., 501

                                          

, 43 (1991) (discussing the federal courts’ inherent authority to sanction

litigants where appropriate).

                                         IV

      For the reasons stated, the district court properly dismissed Mr. Nunn’s

§ 2241 petition. We deny Mr. Nunn’s motion to proceed IFP and affirm the

judgment of the district court.



                                              Entered for the Court


                                              JEROME A. HOLMES
                                              Circuit Judge




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