H.R. 4565 (119th)Bill Overview

No DOT Funds for Sanctuary Cities Act

Transportation and Public Works|Transportation and Public Works
Cosponsors
Support
Republican
Introduced
Jul 21, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on Transportation and Infrastructure.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

This bill (No DOT Funds for Sanctuary Cities Act) would bar the Secretary of Transportation from providing grants, awards, or any Federal funds to any "sanctuary city." A waiver is available on a case-by-case basis if the Secretary submits a written certification to the Senate Commerce Committee and the House Transportation and Infrastructure Committee at least 15 days before the activity, asserting the activity is in the national interest. The bill defines "sanctuary city" as any State or political subdivision that has a statute, ordinance, policy, or practice that (1) prohibits or restricts exchanging or maintaining information about an individual’s citizenship or immigration status with government entities, or (2) prohibits or restricts complying with DHS requests under INA sections 236 or 287 to honor detainers or to notify about releases.

Why people may split

Whether withholding DOT funds is an appropriate and proportional lever to enforce federal immigration priorities (conservatives: appropriate; liberals: coercive and harmful).

Watch point

Relative to its intended legislative type, this bill is a straightforward statutory prohibition that clearly establishes a legal rule (no DOT funds to jurisdictions meeting a defined 'sanctuary city' test) and includes a narrow waiver route.

This bill (No DOT Funds for Sanctuary Cities Act) would bar the Secretary of Transportation from providing grants, awards, or any Federal funds to any "sanctuary city." A waiver is available on a case-by-case basis if the Secretary submits a written certification to the Senate Commerce Committee and the House Transportation and Infrastructure Committee at least 15 days before the activity, asserting the activity is in the national interest.

The bill defines "sanctuary city" as any State or political subdivision that has a statute, ordinance, policy, or practice that (1) prohibits or restricts exchanging or maintaining information about an individual’s citizenship or immigration status with government entities, or (2) prohibits or restricts complying with DHS requests under INA sections 236 or 287 to honor detainers or to notify about releases.

The prohibition applies notwithstanding any other law.

Passage30/100

On content alone, the bill is administratively simple but politically charged: it targets a contentious immigration enforcement area, conditions federal funds on local behavior, and lacks strong compromise features. Those elements make floor passage and enactment less likely unless paired with broader political momentum, coalition-building, or inclusion as a rider on a larger, must-pass vehicle.

CredibilityPartially aligned

Relative to its intended legislative type, this bill is a straightforward statutory prohibition that clearly establishes a legal rule (no DOT funds to jurisdictions meeting a defined 'sanctuary city' test) and includes a narrow waiver route. It identifies the responsible decisionmaker (Secretary of Transportation) and supplies a statutory definition that supports enforcement of the prohibition.

Contention72/100

Whether withholding DOT funds is an appropriate and proportional lever to enforce federal immigration priorities (conservatives: appropriate; liberals: coercive and harmful).

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Local governments · Federal agenciesLocal governments

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Local governmentsSupports could argue the bill increases alignment between local jurisdictions and federal immigration enforcement by cr…
  • Federal agenciesSupporters might say conditioning DOT funds on specified information-sharing and detainer cooperation protects federal…
  • Local governmentsProponents could claim the policy may improve perceived national security or public-safety coordination by reducing loc…
Likely burdened
  • Potential burdenCritics could point to likely reductions, delays, or cancellations of DOT-funded infrastructure, transit, and construct…
  • Local governmentsThe measure may be viewed as federal coercion of state and local policy (using federal dollars to influence local law e…
  • Local governmentsOpponents may argue the policy could harm public-safety outcomes by discouraging immigrant communities from reporting c…
03 · Why people split

Why the argument around this bill splits.

Whether withholding DOT funds is an appropriate and proportional lever to enforce federal immigration priorities (conservatives: appropriate; liberals: coercive and harmful).
Progressive20%

A mainstream liberal would likely view this bill as an attempt to coerce local governments into assisting federal immigration enforcement by threatening to cut off transportation-related federal funding.

They would be concerned that the broad definition of "sanctuary city" and the blanket ban on DOT funds could disrupt critical infrastructure projects and public safety services that depend on federal transportation dollars.

They would also see risks for immigrant communities — chilling access to local services, public safety reporting, and public health — and potential civil liberties issues.

Likely resistant
Centrist50%

A moderate/centrist would weigh the bill’s goal of encouraging cooperation with federal immigration enforcement against the practical consequences of withholding DOT funds for infrastructure and transit.

They would likely be receptive to the concept of ensuring federal funds are used responsibly but concerned about the bill’s broad scope, administrative burden, and the short waiver timeline.

Centrists would look for clearer definitions, tighter scope targeted to law-enforcement grant types (rather than all DOT funding), and procedural safeguards to avoid disrupting critical transportation projects or creating unintended local harm.

Split reaction
Conservative80%

A mainstream conservative would likely support the bill’s intent to condition federal funds on cooperation with federal immigration enforcement, viewing it as an appropriate federal lever to enforce immigration laws.

They would see the waiver provision as a pragmatic concession that preserves executive flexibility for true national-interest cases.

Some conservatives may caution about implementation logistics or potential legal challenges but overall would view the policy favorably as aligning federal funding with compliance with federal law.

Leans supportive
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood30/100

On content alone, the bill is administratively simple but politically charged: it targets a contentious immigration enforcement area, conditions federal funds on local behavior, and lacks strong compromise features. Those elements make floor passage and enactment less likely unless paired with broader political momentum, coalition-building, or inclusion as a rider on a larger, must-pass vehicle.

Scope and complexity
52%
Scopemoderate
24%
Complexitylow
Why this could stall
  • Which specific jurisdictions would be classified as 'sanctuary cities' under the bill’s definition in practice; the scope of affected recipients (e.g., transit agencies, state DOTs) is fact-dependent and could broaden opposition.
  • The level of support from committee chairs and leadership, and whether the bill would be marked up, amended, or attached to other legislation—procedural choices could materially change likelihood.
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Whether withholding DOT funds is an appropriate and proportional lever to enforce federal immigration priorities (conservatives: appropriat…

On content alone, the bill is administratively simple but politically charged: it targets a contentious immigration enforcement area, condi…

Unlocked analysis

Relative to its intended legislative type, this bill is a straightforward statutory prohibition that clearly establishes a legal rule (no DOT funds to jurisdictions meeting a defined 'sanctuary city' test) and includes…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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