[DO NOT PUBLISH]

IN THE UNITED STATES COURT OF APPEALS

FOR THE ELEVENTH CIRCUIT

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No. 19-14679

Non-Argument Calendar

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D.C. Docket No. 3:18-cr-00009-CAR-CHW-1

UNITED STATES OF AMERICA, 

 Plaintiff-Appellee,

 versus

TEO A. JAMISON, 

 Defendant-Appellant.

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Appeal from the United States District Court

for the Middle District of Georgia

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(March 23, 2021)

Before JORDAN, JILL PRYOR and GRANT, Circuit Judges.

PER CURIAM: 

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Teo Jamison entered into a written plea agreement with the government, 

pleading guilty to one count of possession with intent to distribute cocaine, in 

violation of 21 U.S.C. § 841(a)(1), (b)(1)(C). As part of his plea agreement, he 

waived his right to appeal or collaterally attack his sentence with few exceptions. 

One of those exceptions permitted Jamison to appeal his sentence “in the event that 

the District Court imposes a sentence that exceeds the advisory guideline range as 

that range has been calculated by the District Court at the time of sentencing . . . .” 

Doc. 30 at 4.

1

 The district court informed Jamison that he was waiving the right to 

appeal his sentence unless it was “in excess of that provided by [his] advisory 

sentencing guideline range.” Doc. 57 at 16. The court accepted his guilty plea 

and, after determining that Jamison was a career offender and calculating a 

guidelines range of 151 to 188 months’ imprisonment, sentenced Jamison to 151

months’ imprisonment. 

Jamison appealed his sentence, contending that the district court erred in 

sentencing him as a career offender. The government moved to dismiss Jamison’s 

appeal based on the appeal waiver in his plea agreement. A judge of this Court 

denied the government’s motion. 

In its brief on the merits, the government renews its contention that the 

appeal waiver bars Jamison’s appeal, urging us to vacate the previous order 

1 “Doc.” numbers refer to the district court’s docket entries.

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denying the motion to dismiss based on this Court’s recent decision in United 

States v. Boyd, 975 F.3d 1185 (11th Cir. 2020). We have the authority to do what 

the government asks, and we do so today. See 11th Cir. R. 27-1(g) (“A ruling on a 

motion or other interlocutory matter, whether entered by a single judge or a panel, 

is not binding upon the panel to which the appeal is assigned on the merits, and the 

merits panel may . . . vacate it.”). 

“We review the validity of a sentence appeal waiver de novo.” United States 

v. Johnson, 541 F.3d 1064, 1066 (11th Cir. 2008). We will enforce a sentence 

appeal waiver only if it was made knowingly and voluntarily. United States v. 

Bushert, 997 F.2d 1343, 1350 (11th Cir. 1993). To establish that the waiver was 

made knowingly and voluntarily, the government must show either that (1) “the 

district court specifically questioned the defendant” about the waiver during the 

plea colloquy, or (2) the record makes clear that “the defendant otherwise 

understood the full significance of the waiver.” Id. at 1351.

“An appeal waiver includes the waiver of the right to appeal difficult or 

debatable legal issues or even blatant error.” United States v. Grinard-Henry, 399 

F.3d 1294, 1296 (11th Cir. 2005). However, we have noted that “[i]n extreme 

circumstances—for instance, if the district court had sentenced [the defendant] to a 

public flogging—due process may require that an appeal be heard despite a 

previous waiver.” United States v. Howle, 166 F.3d 1166, 1169 n.5 (11th Cir. 

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1999). Nonetheless, “[w]e have consistently enforced knowing and voluntary 

appeal waivers according to their terms.” United States v. Bascomb, 451 F.3d 

1292, 1294 (11th Cir. 2006). 

In Boyd, which was decided after the motion to dismiss in this appeal was 

denied, the defendant sought to challenge his sentence despite a sentence appeal 

waiver in his plea agreement. 975 F.3d at 1187. The appeal waiver contained an 

exception that permitted him to appeal his sentence if it “exceed[ed] the advisory 

guideline range.” Id. at 1190. The defendant argued that the provision was 

ambiguous because it failed to specify what guideline calculation triggered the 

exception—the district court’s, the government’s, his counsel’s, or the probation 

office’s. Id. This Court held that the provision unambiguously referred to the 

district court’s calculation. “It is well-established that only the district court 

determines the guideline range.” Id. And “the remainder of [the] plea agreement 

put to rest any doubt as to the final arbiter of the guideline range” because it 

“emphasized repeatedly that the district court would determine the guideline 

range” and that other estimates were nonbinding. Id. at 1191. 

Under Boyd, the appeal waiver in this case is valid and enforceable. The 

relevant provision in Jamison’s plea agreement stated that Jamison “waives any 

right to appeal the imposition of sentence upon” him, “except in the event that the 

District Court imposes a sentence that exceeds the advisory guideline range as that 

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range has been calculated by the District Court at the time of sentencing . . . .” 

Doc. 30 at 4. The agreement in this case was more specific than the one in Boyd. 

Like in Boyd, Jamison’s plea agreement stated that the district court would 

“determine an advisory guideline sentencing range” after the presentence 

investigation report was completed. Id. at 3. The agreement further stated that the 

district court was “not bound by any estimate of the advisory sentencing range” 

that Jamison may have been given by his counsel, the government, or the probation 

office. Id. Jamison signed the agreement and initialed every page; he testified that 

he read “[e]very word” of it. Doc. 57 at 13. 

During his plea colloquy, the district court advised Jamison that it would 

calculate his guideline range and that it could sentence him outside of that range. 

The court also advised Jamison that he could not appeal his sentence unless it was 

“in excess of that provided by [Jamison’s] advisory sentencing guideline range.” 

Doc. 57 at 16. Jamison argues that the district court did not specifically advise him 

that the district court’s calculation of the guideline range was what mattered for 

purposes of the appeal waiver provision.

2

 This argument is similar to the one the 

2 The district court also failed to state that the appeal waiver was inapplicable if the 

sentence imposed was above the statutory maximum and failed to reference the collateral appeal 

waiver. And the court incorrectly attributed the collateral appeal waiver’s exception for 

ineffective assistance of counsel claims to Jamison’s sentence appeal waiver. Jamison has not, 

however, asserted that these failures rendered the appeal waiver invalid such that he can pursue 

his current sentencing challenge. 

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defendant made in Boyd: that a nonspecific statement of the exception renders the 

appeal waiver unenforceable. But Jamison’s plea agreement—and the entirety of 

the plea colloquy—“put to rest any doubt” about what calculation was 

determinative, Boyd, 975 F.3d at 1191, and the record demonstrates that Jamison 

read and understood the terms of his plea agreement, Bushert, 997 F.2d at 1351. 

Thus, the district court’s statement did not render the exception to the appeal 

waiver unenforceable.

Moreover, Jamison’s appeal is within the scope of his valid appeal waiver. 

His sentence was not above his guideline range as calculated by the district court 

and does not exceed the statutory maximum. Lastly, Jamison’s 151-month

sentence, imposed at the bottom of his advisory guideline range, does not 

constitute the type of extreme due process violation that would necessitate review

despite his valid appeal waiver. See Howle, 166 F.3d at 1169 n.5.

Since the appeal waiver is enforceable and applies to Jamison’s claim, we 

are “required to dismiss his appeal.” United States v. DiFalco, 837 F.3d 1207, 

1215 (11th Cir. 2016).3

 This Court’s earlier order is therefore VACATED, and the 

appeal is DISMISSED.

3 Even if we were not required to dismiss Jamison’s appeal, we would uphold his career 

offender designation based on his 2010 and 2014 Georgia aggravated assault convictions for the 

reasons stated in the government’s brief. 

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