Horace Henry Mathews filed a motion to vacate and set aside his sentence under Fed.R.Crim.P. 35(a). The district court treated the matter as a motion under 28 U.S.C. § 2255 and denied it.
On appeal, Mathews challenges the district court’s subject matter jurisdiction; he *162 contends that his guilty plea to a federal charge does not conclusively establish jurisdiction. Mathews also contends that the district court erred in dismissing the motion to set aside his sentence as a successive motion under 28 U.S.C. § 2255. He seeks an order remanding the case for an evidentiary hearing on the jurisdictional issue. We affirm.
BACKGROUND
The procedural history of this case is. complex. It involves numerous recantations, appeals, and collateral attacks. The following events are relevant to this appeal.
On January 11, 1973, a grand jury indicted Mathews for kidnapping under 18 U.S.C. § 1201. 1 The indictment charged that Mathews had “knowingly transported] in interstate commerce from Portland, Oregon ... to Tacoma, Washington” one Paul Mann, a young boy whom Mathews had kidnapped.
Mathews pleaded guilty to this charge on January 31, 1973, 2 stating that he had killed the victim in Washington. On March 1, 1973, he informed the district judge that he had not killed the victim in Washington, but in Oregon. He offered to show federal agents the body’s location. One week later, while accompanying federal agents on a search for the body in an Oregon park, Mathews stated that he had, in fact, killed the victim in Washington and disposed of the body there. He reappeared before the district court on April 11, 1973, informed the judge that his original story — about killing the victim in Washington — was true, and again pleaded guilty to the charge.
Each time Mathews pleaded guilty, the district judge questioned Mathews extensively regarding the events of the kidnapping, his awareness of the effect of a guilty plea and of his right to a jury trial, and his satisfaction with his appointed counsel. Each time, Mathews provided detailed information regarding the kidnapping, indicated that his plea was knowing and voluntary, and expressed satisfaction with his attorney. Each time, Mathews insisted that he had killed the victim on a dock in Tacoma, Washington after transporting him from Oregon to Washington.
In September 1973, Mathews again recanted his testimony. On December 4, 1973 and January 29, 1974, he appeared before the district court, asserted that he had no recollection of his previous guilty pleas, and stated that he had neither kidnapped nor killed the alleged victim. He moved to withdraw his plea. On February 4,1974, the district court held an evidentia-ry hearing on the motion. After making credibility determinations on the record, the court denied the motion. Mathews appealed. We affirmed by an unpublished memorandum disposition.
In July 1974, bones were discovered in the Oregon park to which Mathews had led federal agents in March 1973. Only a partial skull and tibial bones were recovered. Federal experts determined that the skull was that of a child, probably male, probably around 8 to 10 years old. They were unable to positively identify the skull as that of Paul Mann, Mathews’ alleged victim.
The dentist who had treated Paul Mann examined the skull, and expressed the opinion that he had performed the dental work. He stated that he could not make a positive identification, but that it appeared to correspond to dental work he had performed on Paul Mann. He further stated that such dental work is common on children of that age. He stated, however, that he could not *163 positively identify the skull as that of Paul Mann.
After the discovery of the bones, Mathews made a series of motions to set aside his sentence. The first was dismissed for lack of prosecution. The district court dismissed the second after adopting the magistrate’s finding that it was a successive attempt to relitigate issues that had already been heard. Mathews sought reconsideration, which was denied. He filed an appeal, then moved to dismiss the appeal without prejudice. This court dismissed the appeal with prejudice as to the district court’s judgment, but without prejudice as to Mathews’ right to seek further relief from the district court.
Finally, Mathews filed a third motion to set aside judgment based on Fed.R.Crim.P. 35(a). In his “Traverse” to the government’s response, Mathews asked for an evidentiary hearing on the issue of federal subject matter jurisdiction. The district court, construing Mathews’ motion as a motion under 28 U.S.C. § 2255, dismissed it as successive. This appeal followed.
STANDARD OF REVIEW
This court reviews de novo both challenges to federal jurisdiction,
see United States v. Hill,
ANALYSIS
I. Effect of guilty plea on federal subject matter jurisdiction
Mathews contends that the district court lacked subject matter jurisdiction because there is no proof that he transported the kidnapping victim from Oregon to Washington. Although he twice pleaded guilty to the indictment, and told the court that he had transported the victim into Washington, he now seeks to present evidence to show that the remains recovered in Oregon may, in fact, be those of his victim. He argues that a guilty plea cannot form the basis for federal subject matter jurisdiction. We disagree.
The effect of a guilty plea is well established: it “is an admission of all the elements of a formal criminal charge,”
McCarthy v. United States,
In
Waley v. Johnston,
United States v. Davis,
Finally, in
De La Maza v. United States,
Otherwise stated, a guilty plea conclusively proves the factual allegations contained in the indictment, but does not confer jurisdiction. Jurisdiction arises by operation of law when certain facts alleged in the indictment are proved, whether by guilty plea, by judgment, or by jury verdict. The defendant, by pleading guilty, establishes the factual basis for jurisdiction, but not jurisdiction itself. Jurisdiction derives from the statute.
II. The Motion to Set Aside Sentence
As an initial matter, we note that the district court properly construed Mathews’ motion under Federal Rule of Criminal Procedure 35 as a motion under 28 U.S.C. § 2255. The purpose of a Rule 35 motion is to challenge the sentence imposed, not to review errors that occurred before sentencing.
Hill v. United States,
We also find that the district court properly dismissed the motion. A motion under section 2255 is subject to dismissal on either of two grounds. First, a district court may, in its discretion, dismiss a motion if it is successive, and seeks “similar relief on behalf of the same prisoner.” 28 U.S.C. § 2255 (1982). Second, a district court must dismiss a section 2255 motion — even if it is the first such motion in the case— “[i]f it plainly appears from the face of the motion and any annexed exhibits and the prior proceedings in the case that the mov-ant is not entitled to relief in the district court.” Rule 4(b), Rules Governing Proceedings in the United States District Courts Under Section 2255 of Title 28, United States Code.
The district court based its dismissal on the former ground. Mathews correctly points out that this was not a proper ground for dismissal. A district court may dismiss a section 2255 motion as successive only if “(1) the second motion presents the same ground determined adversely to the
*165
petitioner in the first; (2) the prior determination was on the merits; and (3) the ends of justice would not be served by reaching the merits of the second motion.”
United States v. Donn,
This court, however, may affirm the district court’s decision if the decision itself was correct, even if it was based on an inappropriate ground.
United States v. Click,
Mathews seeks to avoid his sentence on the ground that an allegation of the indictment — namely, that he transported the kidnapped victim from Oregon to Washington — is contradicted by the evidence. By pleading guilty to the indictment, however, Mathews conclusively admitted the allegation. By seeking to contradict the plea, Mathews is, in effect, challenging the validity of the plea.
4
He cannot prevail, because his challenge is to the factual basis of the plea — not to its consensual character.
See Mabry v. Johnson,
The Supreme Court has specified the grounds on which a guilty plea may successfully be attacked: “ ‘[A] plea of guilty entered by one fully aware of the direct consequences ... must stand unless induced by threats (or promises to diseontin-ue improper harassment), misrepresentation (including unfulfilled or unfulfillable promises), or perhaps by promises that are by their nature improper as having no proper relationship to the prosecutor’s business (e.g. bribes).’ ”
Brady v. United States,
Because Mathews could not have prevailed on his motion under 28 U.S.C. § 2255, dismissal was mandatory.
AFFIRMED.
Notes
. This statute provides, in relevant part: “Whoever unlawfully seizes, confines, inveigles, decoys, kidnaps, abducts, or carries away and holds for ransom or reward or otherwise any person ... when ... the person is willfully transported in interstate or foreign commerce ... shall be punished by imprisonment for any term of years or for life.” 18 U.S.C. § 1201 (1982).
. Mathews made an earlier attempt to plead guilty on January 23, but the district court— concerned about the voluntariness of the plea— entered a not guilty plea and continued the matter to allow Mathews to consult with counsel.
. Because the district court had dismissed the first motion without reaching the merits, it did not have discretion to dismiss the second motion as successive.
. Mathews had a previous opportunity to litigate the validity of the plea when he moved to withdraw his plea. As noted above, the district court denied that motion on the grounds that Mathews’ recantation was not credible.
