San Mateo says municipal programs and services remain open to every resident regardless of immigration status, while the City and police do not participate in federal civil immigration enforcement or ask about status except as required by law. In a statement, the city addressed what it described as fear and uncertainty among residents over recent federal immigration enforcement activity.
San Mateo's 2017 Commitment
According to The City of San Mateo on Facebook, residents are feeling fear and uncertainty about recent federal immigration enforcement activities.
This isn't the city's first time putting its commitments in writing. The City Council adopted a resolution back in 2017 affirming San Mateo's commitment to all members of its community, according to the City of San Mateo. The city's own messaging frames the new resolutions as an extension of that earlier pledge, not a reversal or departure from it.
What the City Says It Will and Won't Do
Per the city's statement, the City of San Mateo and the San Mateo Police Department do not participate in federal civil immigration enforcement and do not ask about anyone's immigration status, except as required by law. The same statement is explicit about the limits of that stance: the city may not interfere with lawful federal operations, but it also says it is not required to assist with them.
The city's statement frames its role as one of nonparticipation within legal limits: it may not interfere with lawful federal operations, but it is not required to assist with them.
Services Stay Open Regardless of Status
City officials were direct about who can still access what San Mateo offers. Every resident has access to City services and programs regardless of immigration status, the city says, a line meant to reassure residents that routine interactions with city government carry no immigration-status screening.
San Mateo County, separately, continues to operate a Rapid Response Hotline at (203) 666-4472, also known as (203) NO-MIGRA, which the County of San Mateo says is staffed 24/7 for reports of ICE contact or sightings. That hotline operates at the county level, distinct from the city resolutions passed this week.
Part of a Broader Pattern Across California
San Mateo's move fits a pattern researchers have been tracking nationally. Policies limiting federal agencies from using city- or county-owned property as staging areas, arrest-processing sites, or operational bases for civil immigration enforcement have been described by the Vera Institute of Justice as land-use and administrative tools now being adopted in multiple jurisdictions. The institute's explainer notes that such policies generally take one of two forms: restricting specific categories of government property, or restricting all city- or county-controlled property unless explicit authorization is given.
Other California jurisdictions have pursued similar measures, though with their own scope and mechanics.
San Francisco has a pending ordinance of its own, which states plainly that the use of real or personal property to assist in the enforcement of federal immigration law is not a City purpose, according to records filed with the San Francisco Legistar. Separately, the East Bay Times reported this week on a moratorium involving Santa Clara, San Mateo, and Monterey counties, though that report describes county-level action and does not establish any connection to the City of San Mateo's own property-use resolutions.
For now, San Mateo's welcoming-community identity and its commitment to open services go together: one assures residents of continued access to services, while the other reflects the city's stated values. The city describes itself as a welcoming community where everyone deserves dignity, respect, and a sense of belonging. It also adopted a 2017 resolution affirming its commitment to all members of its community.
