Issue · Immigration

Immigration (Detention)

Every immigration bill, vote, and legislator stance in Massachusetts, automatically classified by Maddy, our AI policy reader.

Total bills
7
194th Legislature (2025-2026)
Top supporter
Aaron Michlewitz
100% support rate
Top opponent
Dave Vieira
0% support rate
Ranked legislators
10
5 support · 5 oppose
Showing 7 of 7 bills

All immigration bills

in committee · Massachusetts · House Mar 25, 2026

H 5305: An Act promoting rule of law, oversight, trust and equal constitutional treatment

This Massachusetts bill expands protections for people regardless of immigration status by limiting civil immigration enforcement activities within state facilities and requiring clear guidelines for interactions with law enforcement. The legislation allows the governor to restrict immigration enforcement in nonpublic areas of state buildings and mandates that correctional facilities provide detained individuals with written notices about their legal rights in their primary language. Additionally, the bill requires facilities to ensure confidential attorney-client communications and maintain detailed records of immigration-related detentions. State agencies and private organizations must also follow multilingual guidelines on how to verify law enforcement authority and document immigration enforcement interactions.
introduced · Massachusetts · Senate

SD 1107: An Act relative to immigration detention and collaboration agreements

This bill prohibits Massachusetts state and local government agencies, including law enforcement departments and counties, from entering new agreements that allow federal immigration authorities to enforce immigration laws or detain individuals. Existing agreements must be terminated within 30 days for "collaboration agreements" (which involve sharing immigration enforcement) and 90 days for "detention agreements" (which involve holding people for immigration purposes). The Attorney General can sue violators to stop the agreements, and private citizens may also take legal action. The law directly affects all covered entities in Massachusetts that currently have such agreements with federal immigration authorities.
introduced · Massachusetts · House

HD 3596: An Act relative to immigration detention and collaboration agreements

This bill prohibits Massachusetts state and local government agencies (including police departments, sheriff's offices, and correctional facilities) from entering new agreements with federal immigration authorities for immigration enforcement or detention. It also requires all existing agreements of this type to end within 30 days (for enforcement agreements) or 90 days (for detention agreements) after the law takes effect. The Attorney General can enforce the law by seeking court orders to stop violations. The bill directly affects how Massachusetts law enforcement interacts with federal immigration authorities regarding detention and enforcement.
introduced · Massachusetts · House

HD 4072: An Act ensuring access to equitable representation in immigration proceedings

This bill creates Massachusetts' Immigrant Legal Defense Fund to provide free legal representation for eligible immigrants facing deportation. It directly affects income-eligible individuals in Massachusetts who lack legal counsel during immigration court proceedings (including detention, expedited removals, or appeals), defined as those with household incomes under 200% of the federal poverty level. Key mechanisms include funding competitive grants to legal providers, establishing a statewide "Coordinator" nonprofit to manage referrals and culturally responsive services, and requiring free representation starting before the first court appearance. The fund will cover legal costs, filings, interpretation, and case management for detained individuals and those at immediate risk of deportation.
passed · Massachusetts · Senate Apr 30, 2026

S 1122: An Act relative to immigration detention and collaboration agreements

S 1122 prohibits Massachusetts state and local law enforcement agencies from entering new agreements with federal immigration authorities regarding detention. It requires existing collaboration agreements to end, limiting state involvement in federal immigration enforcement. This directly affects police departments, sheriffs' offices, and detention facilities that previously shared information or resources with federal immigration enforcement. The bill changes Massachusetts' approach to immigration enforcement cooperation under the framework of state sovereignty.
passed · Massachusetts · House Feb 25, 2026

H 1588: An Act relative to immigration detention and collaboration agreements

By Representatives Barber of Somerville and Rogers of Cambridge, a petition (accompanied by bill, House, No. 1588) of Christine P. Barber, David M. Rogers and others relative to immigration collaboration and detention agreements by law enforcement agencies. The Judiciary.
passed · Massachusetts · House Mar 26, 2026

H 2058: An Act relative to state compliance with detainer requests

H 2058, titled "An Act relative to state compliance with detainer requests," proposes to establish clear procedures for Massachusetts state law enforcement agencies when handling federal detainer requests from immigration authorities. The bill would require state agencies to follow specific guidelines for processing such requests, including timelines for notifying individuals and coordinating with federal officials. It directly affects state law enforcement personnel and individuals who may be subject to federal detainer requests while in state custody. The bill is currently under review by the Judiciary Committee.