OPINION
Charles Eugene Byrd appeals from the sentence imposed by the district court following his plea of guilty to distributing cocaine base (crack) in violation of 21 U.S.C.A. § 841(a)(1) (West 1981) and 18 U.S.C.A. § 2 (West 1969).. Byrd maintains that the district court erred in refusing to entertain at sentencing his claim that one of the predicate offenses qualifying him for treatment as a career offender pursuant to United States Sentencing Commission, Guidelines Manual, § 4B1.1 (Nov.1991) was tainted by constitutional error and, therefore, could not be used to enhance his sentence. We affirm.
I.
Section 4B1.1 provides in pertinent part: 1 A defendant is a career offender if (1) the defendant was at least eighteen years old at the time of the instant -offense, (2) the instant offense of conviction is a felony that is either a crime of violence or a controlled substance offense, and (3) the defendant has at least two prior felony convictions of either a crime of violence or a controlled substance offense.
U.S.S.G. § 4B1.1. Under this guideline a defendant who qualifies as a career offender is assigned a Criminal History Category of VI and an enhanced offense level, depending on the statutory maximum sentence of the offense of conviction. Id. Byrd’s presentence report (PSR) indicated that he should be sentenced ás a career offender, subjecting him to an offense level of 34 and Criminal History Category VI. With a two-level reduction for acceptance of responsibility, see U.S.S.G. § 3E1.1(a), Byrd’s adjusted offense level was 32, resulting in a guideline range of 210-262 months imprisonment.
As set forth in the PSR, the two predicate offenses qualifying Byrd for treatment as a career offender are a 1983 conviction and a 1990 conviction, both for assault and battery of a high and aggravated nature. The PSR indicated that on June 14, 1983 Byrd pled guilty to assault and battery of a high and aggravated nature in state court during proceedings at which he was represented by counsel. He was sentenced for this convic *538 tion, which according to the PSR arose from his shooting someone with a pistol, to from one to six years imprisonment, suspended upon the service of three years of probation. Additionally, the PSR indicated that Byrd was convicted in state court on September 4, 1990 of assault and battery of a high and aggravated nature after beating another victim in the face and head with a pistol.
Byrd did not object to consideration of the September 1990 conviction. He did, however, argue that the June 1983 .conviction should not be used as a predicate offense qualifying him for career offender status. He asserted that this conviction in state court was obtained through an involuntary and unknowing guilty plea, in violation of
Boykin v. Alabama,
II.
Byrd concedes that if his 1983 state conviction for assault and battery of a high and aggravated nature was properly counted as a predicate offense, his sentence as a career offender under § 4B1.1 must stand. However, he maintains that the conviction should not be counted as a predicate offense because it was obtained unconstitutionally. He further asserts that the decisions of this court in
United States v. Jones,
Convictions that properly are counted under U.S.S.G. § 4A1.2 must be considered in determining whether a defendant has the requisite number of predicate offenses to qualify as a career offender under § 4B1.1. U.S.S.G. § 4B1.2, comment, (n.4) (instructing that § 4A1.2 applies in determining whether convictions should be counted under § 4B1.1). In
Jones I
this court addressed whether a district court was authorized to entertain constitutional challenges to prior convictions in determining whether they should be counted under § 4A1.2 pursuant to the 1989 version of the
Guidelines Manual. See Jones I,
Invalid Convictions: Sentences resulting from convictions that have been reversed or vacated because of errors of law, or because of subsequently-discovered evidence exonerating the defendant, are not to be counted. Any other sentence resulting in a valid conviction is to be counted in the criminal history score. Convictions which the defendant shows to have been constitutionally invalid may not be counted in the criminal history scare.
U.S.S.G. § 4A1.2, comment, (n.6) (Nov.1989) (emphasis added). The
Jones I
court held that this language authorized district judges to entertain at sentencing constitutional challenges to prior ■ convictions that would be used to enhance a defendant’s sentence.
2
Jones I,
*539 Effective November 1, 1990, the United States Sentencing Commission amended Application Note Six to read in pertinent part:
Reversed, Vacated, or Invalidated Convictions. Sentences resulting from convictions that have been reversed or vacated because of errors of law, or because of subsequently-discovered evidence exonerating the defendant, are not to be counted. Also, sentences resulting from convictions that a defendant shows to have been previously ruled constitutionally invalid are not to be counted.
U.S.S.G. § 4A1.2, comment, (n.6) (Nov.1990) (emphasis added). In addition, the Commission added Background Commentary to § 4A1.2 that provided, “The Commission leaves for court determination the issue of whether a defendant may collaterally attack at sentencing a prior conviction.” U.S.S.G. § 4A1.2, comment (backg’d.). Because Byrd was sentenced in September 1992 for an offense committed in March 1992, this amended language governs his sentencing. See U.S.S.G. § 4A1.2, comment, (n.6), (backg’d.) (Nov.1991). Thus, because' the pertinent language relied on by Jones I has been deleted and new language added, Byrd is incorrect that our decision in Jones I controls this appeal.
Byrd next contends that the amended language should be interpreted to provide district courts with discretion to entertain constitutional challenges to prior convictions that will be relied upon to enhance a defendant’s sentence. The courts of appeals that have addressed the meaning of the amended Application Note and Background Commentary have taken differing approaches.
Compare United States v. Jakobetz,
We agree with the Courts of Appeals for the Eighth, Ninth, and Eleventh Circuits that Application Note Six provides no independent authority for a district court to refuse to count a prior conviction that has not previously been ruled constitutionally invalid. The 1990 amendment deleted the language oh which
Jones I
relied to hold that the Note authorized collateral constitutional challenges to prior convictions at sentencing and substituted language requiring that the prior conviction must have been “previously ruled constitutionally invalid” before the district court should not count it. U.S.S.G. § 4A1.2, comment, (n.6) (Nov.1990). Moreover, the Background Commentary does not change the meaning of Application Note Six; it merely recognizes that the guidelines cannot take away a right to attack the validity of a prior conviction at sentencing that is afforded by the Constitution or a statute.
See Elliott,
*540 III.
Recently, in
United States v. Custis,
In summary, the guidelines do not provide any greater authority than is otherwise provided by law for a district court to entertain collateral challenges to prior convictions used to enhance a defendant’s sentence. Byrd advanced no argument based on any statutory provision. 5 And, Custis dictates that we hold that Byrd had no constitutional right to collaterally challenge the voluntariness of his prior counseled guilty plea to a state offense at sentencing for a subsequent federal offense. Consequently, we conclude that the district court did not err in refusing to entertain Byrd’s challenge to the constitutional validity of a prior state conviction. Accordingly, we affirm his sentence.
AFFIRMED.
Notes
. Congress mandated that the United States Sentencing Commission assure that career offenders, as defined by statute, receive a sentence "of imprisonment at' or near the maximum term authorized.” 28 U.S.C.A. § 994(h) (West Supp. 1993). Section 4B1.1 implements this directive.
. The
Jones I
court remanded to the district court for further consideration of the sentencing issues.
Jones I,
.' We note that the proposed 1993 amendments to the guidelines now under review by Congress make plain that the interpretation we adopt of the language in amended Application Note Six and the Background Commentary are consistent with the intent of the Commission. The proposed 1993 amendments omit the sentence in the Background Commentary referring to the Com *540 mission leaving for the courts the determination of whether a defendant may attack the validity of a prior conviction at sentencing. Proposed amended Application Note Six reads:
Reversed, Vacated, or Invalidated Convictions. Sentences resulting from convictions that (A) have been reversed or vacated because of errors of law or because of subsequently-discovered evidence exonerating the defendant, or (B) have been ruled constitutionally invalid in a prior case are not to be counted.
See 58 Fed.Reg. 27148-01 (1993) (proposed April 29, 1993). The Commission explains its adoption of this amendment stating:
This amendment ... clarifies the Commission’s intent with respect to whether section 4A1.2 ... confers on defendants a right to attack prior convictions collaterally at sentencing, an issue on which the appellate courts have differed. This amendment addresses this inter-circuit conflict in interpreting the commentary by stating more clearly that the Commission does not intend to enlarge a defendant's right to attack collaterally a prior conviction at the current sentencing proceeding beyond any right otherwise recognized in law. Id. (citations omitted).
.
Custis
noted that the complete denial of a defendant’s right to counsel, adjudication by a biased judge, and direction of guilty verdict by the court are examples of errors from which prejudice may be presumed.
Custis,
. In arguing that Congress intended to permit sentencing courts to consider a broad range of information in determining an appropriate sentence, Byrd does refer to 18 U.S.C.A. § 3661 (West 1985). This statute provides, "No limitation shall be placed on the information concerning the background, character, and conduct of a person convicted of an offense which a court of the United States may receive and consider for the purpose of imposing an appropriate sentence." In
Custis
we stated that nothing in this statute "requires courts to entertain constitutional challenges to predicate convictions.”
See Custis,
