S. 2477: End Solitary Confinement Act
A Senate bill (S.) in the 119th U.S. Congress.
Overview
| Congress | 119th U.S. Congress (2025–2026) |
|---|---|
| Type | Senate bill (S.) |
| Originating chamber | Senate |
| Introduced | 2025-07-28 |
| Sponsor | Sen. Markey, Edward J. [D-MA] |
| Policy area | Crime and Law Enforcement |
| Cosponsors | 5 |
| Latest action | 2025-07-28 — Read twice and referred to the Committee on the Judiciary. |
| Last updated | 2026-07-14 |
Summary
Official summary (Introduced in Senate, 2025-07-28):
End Solitary Confinement Act
This bill restricts the use of solitary confinement and establishes minimum standards for incarceration at the federal, state, and local levels.
At the federal level, the bill generally prohibits the use of solitary confinement in federal facilities with limited exceptions, such as if necessary to de-escalate an emergency situation. The bill also establishes minimum standards for incarceration, including at least 14 hours per day of out-of-cell congregate interaction in a shared space that is conducive to meaningful group interaction.
The bill requires state and local governments to implement laws, policies, and programs that substantially comply with the restrictions on solitary confinement and minimum standards for incarceration in order to receive full funding under the Edward Byrne Memorial Justice Assistance Grant program.
The bill establishes an independent community monitoring body, as well as an advisory body of stakeholders, to help provide oversight.
Finally, the bill allows a prisoner to file a federal civil action for mental or emotional injury suffered if there is a prior showing of placement in solitary confinement or an alternative unit.
Cosponsors (5)
| Name | Party / state |
|---|---|
| Elizabeth Warren | D MA (original cosponsor) 2025-07-28 |
| Bernard Sanders | I VT (original cosponsor) 2025-07-28 |
| Mazie K. Hirono | D HI (original cosponsor) 2025-07-28 |
| Jeff Merkley | D OR (original cosponsor) 2025-07-28 |
| Peter Welch | D VT 2026-07-13 |
Full text & official record
The official bill text, section-by-section summary, amendments, committee reports, and the complete legislative timeline for S. 2477 are published by Congress on congress.gov.
View S. 2477 on congress.gov →
Frequently asked questions
What is S. 2477?
S. 2477 is a Senate bill (S.) introduced in the 119th U.S. Congress, originating in the Senate. Official title: End Solitary Confinement Act.
Where can I read the full bill text?
The full text, cosponsors, amendments, and legislative status for S. 2477 are available on congress.gov.
Bill data: congress.gov API (official congressional records).