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No. 19-8401October Term 2019Decided Jun 1, 2020

Docket 19-8401October Term 2019 (2019–2020)

Lewis v. United States

This case asks whether the First Step Act's definition of a felony drug offense changes how sentence enhancements are applied under the Armed Career Criminal Act.

Case status

Current stage
Decided
Latest event
Decision released Jun 1, 2020
Case Accepted
Arguments
Decision ReleasedJun 1, 2020
What it's about

This case asks whether the First Step Act's definition of a felony drug offense changes how sentence enhancements are applied under the Armed Career Criminal Act. It also questions whether the Armed Career Criminal Act is unconstitutionally vague due to unclear definitions.

Question presented

1. Whether the First Step Act's definition of a felony drug offense changes how sentence enhancements are applied under the Armed Career Criminal Act. 2. Whether the Armed Career Criminal Act is unconstitutionally vague due to unclear definitions.

Case path

United States Court of Appeals for the Fourth Circuit / Decision released Jun 1, 2020

Area

Decided Supreme Court case

Grounding

Grounding
Primary-source trail available.
Note
Plain-English explainer. Official filings and opinions remain authoritative.
Checked
Mar 31, 2026
Primary materials5