United States Court of Appeals
                            FOR THE EIGHTH CIRCUIT
                                    ___________

                                    No. 99-2078
                                    ___________

United States of America,                *
                                         *
             Appellee,                   *
                                         * Appeal from the United States
      v.                                 * District Court for the
                                         * District of Nebraska.
Adam L. DeWane,                          *
                                         *      [UNPUBLISHED]
             Appellant.                  *
                                    ___________

                            Submitted: January 6, 2000
                                Filed: January 25, 2000
                                    ___________

Before BEAM, LOKEN and MORRIS SHEPPARD ARNOLD, Circuit Judges.
                          ___________

PER CURIAM.

      Adam DeWane appeals from the final judgment entered in the district court1
upon his guilty plea to conspiring to distribute methamphetamine, in violation of 21
U.S.C. §§ 841(a)(1), 846, and 18 U.S.C. § 2. The district court sentenced DeWane to
100 months imprisonment and 5 years supervised release. For reversal, DeWane
argues the district court erred in not compelling the government to file a substantial-
assistance departure motion, or at least granting him an evidentiary hearing, after


      1
       The Honorable Richard G. Kopf, Chief Judge, United States District Court for
the District of Nebraska.
DeWane made a substantial threshold showing that the government’s refusal to file the
motion was in bad faith. He reasons that, because the usefulness of his proffered
information was a condition precedent to the government’s willingness to enter into a
plea agreement which included a substantial-assistance provision, the nature and quality
of the information he provided authorities effectively entitled him to a downward
departure. DeWane also argues the district court erred in concluding it lacked the
authority to depart downward sua sponte.

       We agree with the district court that DeWane failed to make a substantial
threshold showing that the government’s refusal to file the motion was in bad faith,
irrational, or based on an unconstitutional motive. See Wade v. United States, 

, 186 (1992); United States v. Wilkerson, 

, 1085 (8th Cir.
1999). DeWane merely demonstrated that he provided information concerning his drug
activities, that he was willing to provide continued assistance, and that he disagreed
with the government’s assessment of the extent to which his cooperation assisted the
government. See United States v. Barrett, 

, 684 (8th Cir. 1999).
Therefore, the court correctly concluded that it lacked authority to conduct an
evidentiary hearing, or to compel the government to file a substantial-assistance
departure motion, or to grant a downward departure motion sua sponte in light of the
plea agreement, which explicitly preserved the government’s discretion to move for a
substantial-assistance departure. See 

at 684.

      Accordingly, we affirm.




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A true copy.

      Attest:

               CLERK, U.S. COURT OF APPEALS, EIGHTH CIRCUIT.




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