Defendants Eddy Garcia and Juan Garcia appeal from a final judgment entered in the United States District Court for the Southern District of New York (Swain,
J.)
following their pleas to conspiring to possess with intent to distribute five or more kilograms of cocaine, in violation of 21 U.S.C. §§ 812, 841(a)(1), 841(b)(1)(A), and 846.
See United States v. Garcia,
No. 01 CR. 35,
I
As a threshold matter, the government argues that the guilty pleas were not entered on a conditional basis and that defendants thereby waived their rights to appeal the suppression ruling. It is well settled that a defendant who knowingly and voluntarily enters a guilty plea waives all non-jurisdictional defects in the prior proceedings.
United States v. Calderon,
Conditional Pleas. With the approval of the court and the consent of the government, a defendant may enter a conditional plea of guilty or nolo contendere, reserving in writing the right, on appeal from the judgment, to review of the adverse determination of any specified pretrial motion. A defendant who prevails on appeal shall be allowed to withdraw the plea.'
Fed.R.Crim.P. 11(a)(2) (2001) (emphasis added). 1
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Defendants concede that they did not comply with the writing requirement, but insist that their guilty pleas were conditional nevertheless because: they obtained the implicit consent of the government and district court to the bringing of an appeal; they made their intention to appeal clear to the government both before and during their plea hearing; and they made a careful record in the hearing transcript of the precise issues on which an appeal would be taken.
Cf. United States v. Wong Ching Hing,
The government concedes that defendants discussed their intention to appeal in pre-plea negotiations, and that when defendants reiterated this intention at the plea hearing (albeit after the plea had already been accepted by the court), the government registered no objection. The government argues that defendants’ claims are barred nevertheless by the plain language of Rule 11(a)(2) because defendants secured from the government and district court no explicit consent in writing to bring this appeal.
Our sister Circuits have split on the question of whether the formal requirements of Rule 11(a)(2) can be excused.
Compare United States v. Herrera,
Regardless of whether the defendants entered their guilty pleas conditionally or unconditionally, we have jurisdiction to affirm the district court’s suppression ruling on the merits.
See United States v. Robinson,
II
Defendants first challenge the admissibility of the two kilograms of cocaine seized from their car. In reviewing this challenge, we construe the evidence in the light most favorable to the government,
*119
and review the district court’s factual findings for clear error, and its legal conclusions
de novo. United States v. Bayless,
The district court properly determined that the initial encounter between the police and the defendants was a
Terry
stop, not an arrest, because the officers’ actions were “reasonably related in scope to the circumstances which justified the interference in the first place.”
Terry v. Ohio,
The district court also properly concluded that the
Terry
stop was justified by “reasonable suspicion supported by articulable facts that criminal activity ‘may be afoot.’ ”
United States v. Sokolow,
III
Defendants also challenge the admissibility of the twenty-one kilograms of cocaine recovered from Juan Garcia’s apartment. The government offered testimony that his wife consented to a search. “[T]he question whether a consent to a search was in fact ‘voluntary’ or was the product of duress or coercion, express or implied, is a question of fact to be determined from the totality of all the circumstances.”
Schneckloth v. Bustamante,
There is no clear error in this factual finding.
See United States v. Sanchez,
IY
Finally, Juan Garcia claims that his case should be remanded for resentencing to comply with Amendment 640 to the United States Sentencing Guidelines, § 2D1.1, which took effect on November 1, 2002, after he was sentenced. Amendment 640 caps the maximum base offense level at 30 for any defendant who receives a mitigating role adjustment under U.S.S.G. § 3B1.2. See U.S.S.G. Supp. to App. C, Amendment 640 (Nov. 1, 2002).
U.S.S.G. § lB1.10(a) permits the retroactive reduction in a defendant’s sentence, based on a post-sentencing amendment to the Guidelines, with respect to a specified list of amendments found in § 1B1.10(c). Amendment 640, however, is not among those listed.
See United States v. Caceda,
CONCLUSION
For the foregoing reasons, we affirm the judgment of the district court.
Notes
. Minor stylistic changes were made to Rule 11(a)(2), effective December 1, 2002. See Fed.R.Crim.P. 11, Advisory Comm. Notes, 2002 Amendments (stating that the changes to Rule 11(a)(2) were intended to be "stylistic only”). We have quoted the earlier version of the rule because the changes took effect after *118 the district court accepted defendants’ guilty pleas on January 11, 2002.
