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HB 511 Signed into law

Ban Sanctuary Cities

159 Democrats voted AGAINST banning sanctuary cities

What This Bill Does

HB 511 bans sanctuary city policies in New Hampshire, requiring local law enforcement to comply with ICE immigration detainers for inmates in county jails. The bill prohibits cities and towns from adopting policies that restrict cooperation with federal immigration authorities. It specifically targets criminals — people already in custody for other offenses — not random residents. Governor Ayotte signed it into law on May 22, 2025.

The Full Story

This vote tells a remarkable story of political calculation. On February 6, 2025, a compromise version of HB 511 passed the NH House 351-6. That is not a typo — only 6 legislators in the entire body voted against it.

Democrats lined up alongside Republicans to pass the initial version. But when the bill came back from committee with stronger enforcement provisions — requiring local jails to honor ICE detainers for criminal inmates — Democrats flipped. On April 10, the final vote was 211-161, with 159 Democrats who had previously voted YES now voting NO.

What changed? The enforcement provisions. Democrats were willing to vote for a symbolic ban, but when the bill required actual cooperation with federal immigration authorities, they reversed course. Sen.

Tara Reardon (D-Concord) said on the Senate floor: "No human being is illegal." Rep. Alissandra Murray (D-Manchester) called it "a solution in search of a problem." Meanwhile, 83% of Americans — including 41% of Democrats — say illegal immigration is a very or somewhat serious problem. Even Sen.

Rebecca Perkins Kwoka (D-Portsmouth) claimed "there are no sanctuary cities in New Hampshire" — then voted against banning them.

Party Breakdown

Republicans

201 Yea

0 Nay · 12 Absent/NV

Democrats

4 Yea

159 Nay · 13 Absent/NV

What Voters Think

83% of Americans say illegal immigration is a serious problem

UNH Survey Center, March 2024

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