Congress approved $170.7 billion for immigration enforcement through September 30, 2029. President Trump signed the "One Big Beautiful Bill Act" (H.R. 1) into law on July 4, 2025, after the Senate passed it 51-50, with Vice President J.D.
Vance breaking a tie. This allocation represents the largest single immigration enforcement investment in U.S. history. The funding spans five years and covers hiring, detention capacity, border infrastructure, and operational costs across federal immigration agencies.
Official resources:
- Read the official guidance from Senate — Use this primary source to verify the official guidance.
- Read the original report from Brennancenter — Use this primary source to review the complete report.
Table of Contents
- The Law and the Vote
- Where the Money Goes
- What Has Been Spent
- Projected Immigration Removals and Labor Force Impact
- Human Impact and Safety Concerns
- Frequently Asked Questions
The Law and the Vote
The Senate passed H.R. 1 on July 1, 2025 with a narrow margin: 51 votes in favor, 50 against. Three Republican senators voted no alongside all Democrats, requiring Vice President Vance to break the tie. Congress allocated $170.7 billion total, running through the end of fiscal year 2029. The bill consolidated funding that had previously been split across appropriations bills, centralizing all immigration enforcement spending in one law.
Where the Money Goes
The funding distributes across enforcement operations, detention capacity, and border infrastructure. ICE (Immigration and Customs Enforcement) receives $29.9 billion for deportation operations and enforcement, including funding to hire 10,000 additional ICE officers over five years. Detention capacity expansion gets $45 billion, enabling the federal government to operate more immigrant detention facilities and hold larger populations in custody. Border wall construction and surveillance systems receive $46.6 billion, while Customs and Border Protection receives $7.8 billion to hire 3,000 new Border Patrol agents over the funding period..
What Has Been Spent
As of April 2026, ICE and CBP have spent approximately $52.7 billion of the $170.7 billion allocation, leaving $118 billion unspent through 2029. In June 2026, Senate members sought to add approximately $70 billion in additional immigration enforcement funding on top of the original allocation. This proposed expansion suggests ongoing pressure from enforcement advocates to increase resources beyond the current authorization.
Projected Immigration Removals and Labor Force Impact
The Congressional Budget Office projected the enforcement increase would result in 290,000 immigration removals between 2026 and 2029, shrinking the U.S. labor force. Industries with high immigrant employment, including agriculture, hospitality, and construction, may experience significant workforce shifts. The $45 billion detention investment increases federal capacity to hold immigrants awaiting deportation proceedings, which currently move through courts with year-long backlogs. This operational expansion targets faster processing of removal cases.
Human Impact and Safety Concerns
The expansion in detention capacity and removal operations raises safety questions. Deaths in ICE detention reached record highs, with approximately one person dying in ICE custody every eight days during the first six months of 2026. Overcrowding and inadequate medical care have been longstanding concerns in federal immigration detention. The rapid expansion in facilities aims to increase capacity, but monitoring organizations have raised questions about whether quality standards can be maintained across a larger detention system.
Frequently Asked Questions
When does the $170.7 billion get used up?
The allocation runs through September 30, 2029. As of April 2026, $52.7 billion had been spent, with $118 billion remaining.
Why did the Senate vote almost split evenly?
Three Republican senators voted against the bill alongside all Democrats, requiring Vice President Vance to break the 50-50 tie. The narrow vote reflected divided opinions on immigration enforcement levels and approaches.
How many people are projected to be deported with this funding?
The Congressional Budget Office projected 290,000 immigration removals between 2026 and 2029.