Recidivist enhancement for prior conviction for a serious drug felony or serious violent felony (§ 841(b)(1), 21 U.S.C. § 851)

OR · 21usc841:prior-conviction

Governed by the notice and information procedures of 21 U.S.C. § 851 (and exempted from Apprendi's jury requirement under Almendarez-Torres v. United States, 523 U.S. 224 (1998)).

Exact element source

after a prior conviction for a serious drug felony or serious violent felony has become final
Source: docroot/ir/usc/title21.jsonl#title21_sec841; Unicode character offsets [2874:2967] (end exclusive); SHA-256 ebaba73bf6e21a591f44bf851f24a052a5687813c505030cd9483e17753e9420.

Routes and case patterns

Curated routes and observed case patterns
RouteDefinitionMerits instance blocksDistinct merits casesExamples (up to 3 cases per count group)
Unclassified route
provisional; provisional (1 case)
no definition yet0
Satisfied 0; not satisfied 0; excluded context 1
0

Used only in non-merits blocks (1).

Excluded context examples:

United States v. Rashun Suncar — 142 F.4th 259 (2025) · Court of Appeals for the Fourth Circuit · 2025 — not reached · basis not recorded (21usc841: author: Fable · not independently reviewed) · comparator/merits · not counted
Pattern: not recorded

_whole
accepted; 3 observed cases
The element is decided as a whole: the reasoning turns on no narrower doctrinal sub-question that distinguishes it from any other application of this element.3
Satisfied 2; not satisfied 1; excluded context 0
3

United States v. Strayhorn — 250 F.3d 462 (2001) · United States Court of Appeals for the Sixth Circuit · 2001 — satisfied · conceded (21usc841: author: Flash2 · QA: FIX (Fable, neov2/cases/TRIAGE-Flash.md)) · applied/merits · counted
Pattern: single-prior-felony-drug-conviction

United States v. Soler — 275 F.3d 146 (2002) · United States Court of Appeals for the First Circuit · 2002 — satisfied · conceded (21usc841: author: Flash2 · QA: FIX (Fable, neov2/cases/TRIAGE-Flash.md)) · applied/merits · counted
Pattern: final-prior-drug-felony

United States v. Graves — 925 F.3d 1036 (2019) · United States Court of Appeals for the Ninth Circuit · 2019 — not · law (21usc841: author: Flash2 · QA: FIX (Fable, neov2/cases/TRIAGE-Flash.md)) · applied/merits · counted
Pattern: overbroad-state-statute-disqualifies-enhancement

How courts decided this element

Annotation blocks, including explicitly excluded context
CaseElementHolding and scopePatternExact source quotations
United States v. Strayhorn — 250 F.3d 462 (2001) · United States Court of Appeals for the Sixth Circuit · 2001 — satisfied · conceded (21usc841: author: Flash2 · QA: FIX (Fable, neov2/cases/TRIAGE-Flash.md))Recidivist enhancement for prior conviction for a serious drug felony or serious violent felony (§ 841(b)(1), 21 U.S.C. § 851)satisfied
Counted merits instance
applied / merits

basis: conceded; claim: (b)(1)(B),(b)(1)(D)

Uncontested. The prior felony drug conviction set the default statutory maximum at 10 years under § 841(b)(1)(D), the baseline against which the Apprendi error was measured.
single-prior-felony-drug-conviction
Strayhorn’s criminal history category was determined to be level III, which included a prior felony drug offense.
Source: docroot/ir/caselaw/f3d_250.jsonl#/f3d/250/0462-01; Unicode character offsets [6389:6502] (end exclusive); SHA-256 4e36f0efbac9dfc678e7da85ac0d7813765b7710d429828e0c4a9b5487c5aa94.

Evidence kind: fact; polarity: supports; absent flag: 0; quoted-rule flag: 0 (1 = tagged; 0 = not tagged)

United States v. Soler — 275 F.3d 146 (2002) · United States Court of Appeals for the First Circuit · 2002 — satisfied · conceded (21usc841: author: Flash2 · QA: FIX (Fable, neov2/cases/TRIAGE-Flash.md))Recidivist enhancement for prior conviction for a serious drug felony or serious violent felony (§ 841(b)(1), 21 U.S.C. § 851)satisfied
Counted merits instance
applied / merits

basis: conceded; claim: (a)(1) & (b)(1)(C)

Prior felony drug convictions established under 21 U.S.C. § 851.
final-prior-drug-felony
The court sentences were enhanced because the government, pursuant to 21 U.S.C. § 851, appropriately brought to the court’s attention the appellant’s previous convictions for unrelated drug-trafficking felonies.
Source: docroot/ir/caselaw/f3d_275.jsonl#/f3d/275/0146-01; Unicode character offsets [5138:5349] (end exclusive); SHA-256 5ab68c28f5b4b624f668f41f8373fac72a69928b0a54ce5ed72262af98a77b09.

Evidence kind: fact; polarity: supports; absent flag: 0; quoted-rule flag: 0 (1 = tagged; 0 = not tagged)

United States v. Graves — 925 F.3d 1036 (2019) · United States Court of Appeals for the Ninth Circuit · 2019 — not · law (21usc841: author: Flash2 · QA: FIX (Fable, neov2/cases/TRIAGE-Flash.md))Recidivist enhancement for prior conviction for a serious drug felony or serious violent felony (§ 841(b)(1), 21 U.S.C. § 851)not
Counted merits instance
applied / merits

basis: law; claim: (b)(1)(A)

Sentence under § 841(b)(1)(A) vacated: California Penal Code § 4573.6 is overbroad relative to the federal schedules (undisputed) and indivisible as to the type of controlled substance (plain text, People v. Rouser, contrast with the Health and Safety Code), so a conviction under it cannot be a predicate "felony drug offense" for the mandatory-life enhancement.
overbroad-state-statute-disqualifies-enhancement
There is no dispute that section 4573.6 criminalizes controlled substances under California law that are not regulated under federal law, so the statute is overbroad.
Source: docroot/ir/caselaw/f3d_925.jsonl#/f3d/925/1036-01; Unicode character offsets [3314:3480] (end exclusive); SHA-256 8fea2cc8195165ae25b66d849c46c6042c1ea956474ddcd07c1716c47c8d7992.

Evidence kind: fact; polarity: cuts-against; absent flag: 0; quoted-rule flag: 0 (1 = tagged; 0 = not tagged)

Second, a California state court has explicitly held that contemporaneous possession of two or more discrete controlled substances at the same location constitutes one offense under section 4573.6.
Source: docroot/ir/caselaw/f3d_925.jsonl#/f3d/925/1036-01; Unicode character offsets [6632:6829] (end exclusive); SHA-256 8fea2cc8195165ae25b66d849c46c6042c1ea956474ddcd07c1716c47c8d7992.

Evidence kind: fact; polarity: cuts-against; absent flag: 0; quoted-rule flag: 0 (1 = tagged; 0 = not tagged)

"[I]f a statute is both overbroad and indivisible, a prior conviction under that statute will never qualify as a predicate drug trafficking offense ...."
Source: docroot/ir/caselaw/f3d_925.jsonl#/f3d/925/1036-01; Unicode character offsets [3608:3761] (end exclusive); SHA-256 8fea2cc8195165ae25b66d849c46c6042c1ea956474ddcd07c1716c47c8d7992.

Evidence kind: rule; polarity: not recorded; absent flag: 0; quoted-rule flag: 1 (1 = tagged; 0 = not tagged)

We conclude, therefore, that California Penal Code § 4573.6 is not a divisible statute and therefore cannot be a categorical "felony drug offense" triggering a "mandatory term of life imprisonment" under 21 U.S.C. § 841(b)(1)(A) (2016).
Source: docroot/ir/caselaw/f3d_925.jsonl#/f3d/925/1036-01; Unicode character offsets [9106:9342] (end exclusive); SHA-256 8fea2cc8195165ae25b66d849c46c6042c1ea956474ddcd07c1716c47c8d7992.

Evidence kind: held; polarity: not recorded; absent flag: 0; quoted-rule flag: 0 (1 = tagged; 0 = not tagged)

United States v. Rashun Suncar — 142 F.4th 259 (2025) · Court of Appeals for the Fourth Circuit · 2025 — not reached (21usc841: author: Fable · not independently reviewed)Recidivist enhancement for prior conviction for a serious drug felony or serious violent felony (§ 841(b)(1), 21 U.S.C. § 851)not_reached
Excluded from merits counts
comparator / merits

claim: (a)(1),(b)(1)(C)

The recidivism issue is the Guidelines career-offender enhancement (U.S.S.G. § 4B1.1/4B1.2(b)), not a § 841(b) statutory enhancement.
Unspecified routeNo source quotation recorded for this block.

Court interpretations

interpretation

In other words, to satisfy the categorical approach, a state drug offense must meet two conditions: It must "necessarily" proscribe conduct that is an offense under the CSA, and the CSA must "necessarily" prescribe felony punishment for that conduct.

Moncrieffe v. Holder — 569 U.S. 184 (2013) · Supreme Court of the United States · 2013 (21usc841: author: Fable · historical QA: PASS (QA1, neov2/qa/cases-QA1.md) · changed after review; current content not independently reviewed)

In other words, to satisfy the categorical approach, a state drug offense must meet two conditions: It must "necessarily" proscribe conduct that is an offense under the CSA, and the CSA must "necessarily" prescribe felony punishment for that conduct.
Source: docroot/ir/caselaw/us_569.jsonl#/us/569/0184-01; Unicode character offsets [9133:9383] (end exclusive); SHA-256 83d74d149cfb2b77011039cc127c0214d4fc14fb10708357fa68e3629127e81b.

Governed by the notice and information procedures of 21 U.S.C. § 851 (and exempted from Apprendi's jury requirement under Almendarez-Torres v. United States, 523 U.S. 224 (1998)).