F I L E D
                                                                   United States Court of Appeals
                                                                           Tenth Circuit
                     UNITED STATES COURT OF APPEALS
                                                                           FEB 25 2003
                            FOR THE TENTH CIRCUIT
                                                                      PATRICK FISHER
                                                                                 Clerk

    UNITED STATES OF AMERICA,

                Plaintiff - Appellee,
                                                         No. 02-2177
    v.                                          (D.C. No. CIV-01-538 JC/LCS
                                                      & CR-01-648 JC)
    CESAR NUNEZ-RIOS,                                  (D. New Mexico)

                Defendant - Appellant.


                             ORDER AND JUDGMENT           *




Before KELLY , McKAY , and O’BRIEN , Circuit Judges.



         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.

         Defendant Cesar Nunez-Rios appeals the denial of his motion for

modification of his term of imprisonment pursuant to 18 U.S.C. § 3582(c)(2).



*
      This order and judgment is not binding precedent, except under the
doctrines of law of the case, res judicata, and collateral estoppel. The court
generally disfavors the citation of orders and judgments; nevertheless, an order
and judgment may be cited under the terms and conditions of 10th Cir. R. 36.3.
For the following reasons, we remand the case with instructions for the district

court to dismiss defendant’s motion.

       Defendant pleaded guilty to reentering the United States illegally as a

deported alien previously convicted of an aggravated felony, in violation of

8 U.S.C. § 1326. Ordinarily, a defendant pleading guilty to § 1326 is sentenced

pursuant to § 2L1.2 of the United States Sentencing Guidelines. In his plea

agreement, however, defendant accepted a term of imprisonment pursuant to

Fed. R. Crim. P. 11, which allows the government and a criminal defendant

entering a guilty plea to “agree that a specific sentence is the appropriate

disposition of the case.” Fed. R. Crim P. 11(e)(1)(C). Pursuant to this rule,

defendant accepted a sentencing guideline offense level of seventeen, resulting in

a sentencing range of thirty-seven to forty-six months in prison. Defendant did

not object to the presentence report and on August 27, 2001, he was sentenced to

thirty-seven months in prison and three years of supervised release. Defendant

did not appeal.

       On November 1, 2001, the Sentencing Commission adopted Amendment

632 to the Sentencing Guidelines, which amended § 2L1.2’s aggravated-felony

enhancement for unlawful reentry to provide for a graduated increase of eight to

sixteen levels according to the seriousness of the aggravated felony.   See USSG

Supp. to App. C at 217 (2002); USSG § 2L1.2(b) (2002). Defendant subsequently


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moved to modify his sentence under 18 U.S.C. § 3582(c)(2), arguing that

Amendment 632 retroactively lowered the authorized term of his imprisonment.

The district court denied the motion on the merits, concluding that Amendment

632 could not be retroactively applied to defendant’s sentence. We review the

district court’s determination de novo.     See United States v. Smartt,       

,

540 (10th Cir. 1997).

       “Because [defendant’s] motion for sentence reduction is not a direct appeal

or a collateral attack under 28 U.S.C. § 2255, the viability of his motion depends

entirely on 18 U.S.C. § 3582(c).”    

That section provides,

in relevant part, that

       [t]he court may not modify a term of imprisonment once it has been
       imposed except that . . . in the case of a defendant who has been
       sentenced to a term of imprisonment    based on a sentencing range
       that has subsequently been lowered by the Sentencing Commission
       pursuant to 28 U.S.C. § 994( o), upon motion of the defendant . . . the
       court may reduce the term of imprisonment, after considering the
       factors set forth in section 3553(a) to the extent that they are
       applicable, if such a reduction is consistent with applicable policy
       statements issued by the Sentencing Commission.

18 U.S.C. § 3582(c)(2) (emphasis added). In light of the statutory language

italicized above, this court has held that a defendant who enters into a valid plea

agreement pursuant to Fed. R. Crim. P. 11(e)(1)(C) “may not seek a reduction in

his sentence via 18 U.S.C. § 3582(c)(2).”         United States v. Trujeque,     

, 869 (10th Cir. 1996). In    Trujeque, the district court denied the defendant’s


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motion on the merits, reasoning that his sentence would be unaffected by the

retroactive application of an amendment to the Sentencing Guidelines.      1
                                                                               On

appeal, we held that “[defendant’s] sentence was not based on a sentencing range

that has subsequently been lowered by the Sentencing Commission. Instead, his

sentence was based on a valid Rule 11(e)(1)(C) plea agreement.”         

(citation and quotation omitted). We concluded that “the district court should

have dismissed [defendant’s] motion without considering its merits,”       

we

remanded the case to that court for dismissal.

      In the present case, defendant’s term of imprisonment was also based on

a sentencing range that he agreed to accept under Rule 11(e)(1)(C). Therefore,

defendant’s motion to reduce his sentence was precluded by clear language of


1
       As in Trujeque, retroactive application of the amendment in the present
case would not affect the length of defendant’s sentence in any event. Under the
former version of § 2L1.2, a defendant previously deported after any aggravated
felony was subject to a sixteen-level increase in the Guideline’s base offense
level. Amendment 632 “provid[es] a more graduated sentencing enhancement of
between 8 levels and 16 levels, depending on the seriousness of the prior
aggravated felony and the dangerousness of the defendant.” USSG Supp. to
App. C at 219 (Nov. 1, 2002). In the present case, defendant was initially given
the sixteen-level enhancement pursuant to § 2L1.2 for a prior drug trafficking
conviction which resulted in a four-year prison sentence. The amended version of
that section continues to apply a sixteen-level increase for a prior drug trafficking
felony resulting in a sentence exceeding thirteen months. Thus, even in the
absence of a valid Rule 11(e)(1)(C) plea agreement, we would not reach the
merits of the issues defendant raises on appeal concerning the retroactive
application of Amendment 632 to his particular sentence.     See Griffin v. Davies,

, 554 (10th Cir. 1991) (“We will not undertake to decide issues that
do not affect the outcome of a dispute.”).

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§ 3582(c)(2), and the district court should not have ruled on the motion’s merits.

Accordingly, we REMAND this case to the district court with instructions to

dismiss defendant’s motion. In light of this disposition, the appeal is concluded.



                                                    Entered for the Court


                                                    Monroe G. McKay
                                                    Circuit Judge




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