Thе United States cross-appeals Frederick Lamar Hamilton’s sentence,
2
challeng
I.
A jury convicted Hamilton of conspiracy to manufacture piperidine cyclohexanolear-bonictrite (“PCP”) in violation of 21 U.S.C. §§ 841(a)(1) and 846. The government then sought to enhancе Hamilton’s sentence under section 841(b)(1)(A) because he had a prior federal drug conspiracy conviction for possession with intent to distribute cocaine. 3 The government must follow 21 U.S.C. § 851, which providеs in pertinent part:
No person who stands convicted of an offense under this part shall be sentenced to increased punishment by reason of one or more prior convictions, unless before trial ... the United States attorney files an information with the court (and serves a copy of such information on the person or counsel for the person) stating in writing the previous convictions to bе relied upon_ Clerical mistakes in the information may be amended at any time prior to the pronouncement of sentence.
21 U.S.C. § 851(a)(1).
On September 10, 1996 (before trial) the government filed a sentencing information alleging:
Defendant FREDERICK LAMAR HAMILTON, prior to committing the offense alleged in count one of the indictment ... had been finally convicted of a felony under the laws of the United States relating to narcotiс drugs ... namely, on or about July 23, 1996, in case number 90-20095-01-H, in the United States District Court for the Western District of Tennessee, defendant FREDERICK LAMAR HAMILTON was convicted of conspiracy to possess with intent to distribute cocaine, in violation of Title 21, United States Code, Section 846. (emphasis added).
The information had the wrong year. The prior judgment of conviction was entered on July 23, 1991, not July 23, 1996. 4 Everything else was correct: the case number, the court, the charge, the description of the prior offense, the month of the conviction, and the state in which he was convicted. At an October 11, 1996, arraignment on the sentencing information, Hamiltоn denied that he had been convicted of the charge set forth in the information:
The Court: In each of these counts of the Information, the government intends to establish your prior convictions in ordеr to enhance the sentence. Do you desire the taking of a plea on this?
Counsel: At this time, yes, your Honor.
The Court: Okay. Mr. Frederick Hamilton, do you admit or deny the allegations contained in Count 1?
Hamilton: Deny.
The Court: You deny that you were convicted?
Hamilton: Yes.
On January 10, 1997 (after trial but before sеntencing) the government filed an amended sentencing information, changing the date to July 12, 1991. This date was also technically incorrect: July 12, 1991, was when Hamilton was previously sentenced, not when the prior judgment of conviction was entered (which was July 23, 1991).
The trial court refused to consider the prior federal conviction because the year on the original information was wrong and
II.
The government argues that the original sentencing information of September 10, 1996, gave Hamilton adequate notice of the government’s intent to seek to enhance the sentence. Alternatively, it contends that the wrong year was “clerical error” within the meaning of sеction 851(a)(1), and was therefore subject to correction at any time before sentencing. It asserts that the post-trial amended sentencing information of January 10, 1997, was such a correction.
Thе sufficiency of a section 851(a) sentencing information is a question of law reviewed de novo.
See United States v. King,
A defendant convicted of a drug offense under section 841(a) is subject to a possible enhanced sentence for prior convictions for felony drug offenses.
See
21 U.S.C. § 841(b). Before a sentence can be enhanced, the government must file an information stating in writing the previous conviction or conviсtions upon which it intends to rely.
See
21 U.S.C. § 851. The information is mandatory; the government must file it before trial or entry of a guilty plea.
See id.
If the requirement is not satisfied, a court may not enhance a sentence even if а defendant has prior felony drug convictions.
See United States v. Layne,
Section 851(a) ensures proper notice so a defendant is able to challenge the information.
See United States v. Steen,
Here, Hamilton could not have been confused about the prior conviction.
5
True, the statute requires strict compliance with the procedural aspects. An information must be timely filed befоre trial.
See, e.g., Neary v. United States,
The government complied with section 851. The trial court should have considered whether to enhance Hamilton’s sentence. Thus, because the .original information of September 10, 1996, provided sufficient notice, we need not address any issue regarding the amended information (e.g., whether the trial court erred in striking it because it was not filed before trial, or whether it corrected a “сlerical error” in the original information).
III.
For the foregoing reasons, we vacate Hamilton’s sentence and remand for resen-tencing. We offer no opinion on the merits of any challenge to the constitutionality of the prior conviction.
VACATED and REMANDED.
Notes
. We affirm Hamilton’s conviction in a memorandum disposition filed separately.
. The relevant part of section 841(b)(1)(A) provides:
If any person commits [a section 841(a)] violation after a priоr conviction for a felony drug offense has become final, such person shall be sentenced to a term of imprisonment which may not be less than 20 years[.]
. We grant the government's Motion to Expand thе Record to include a copy of the prior judgment of conviction.
. Hamilton challenged the prior conviction on multiple grounds. First, he argued that a 1996 felony drug conviction was impossible beсause in 1996 he was already in custody for the instant charge. Second, he argued that the amended information was filed after trial—contrary to section 851(a)—and should be dismissed. Third, he argued on the merits that the prior conviction (he had pled guilty) was constitutionally invalid in violation of Fed.R.Crim.P. 11.
