As a result of the change, county officials said that their efforts to root out illegal immigrants who commit crimes would be severely undermined.
“We have a duty to protect our citizens and to make our community safe,” said Corey A. Stewart, the chairman of the Prince William Board of County Supervisors. “If someone commits a crime and they are here illegally, they should be deported.”
The news came in letters last week from U.S. Immigration and Customs Enforcement to the county sheriff’s office, the jail and police department, and as the Obama administration has instructed federal immigration offices around the country to focus on border security and those who commit serious crimes.
The Department of Homeland Security has begun phasing out agreements with local law enforcement agencies across the country to identify illegal immigrants. Prince William County, which passed a measure to crack down on illegal immigrants in 2007, was one of the first jurisdictions in the country to sign such an agreement, known as a 287 (g).
County officials said they thought they would be negotiating a new three-year agreement with federal officials and were stunned to see it expire at the end of this year.
As the federal government phases out the agreements, it is moving instead to a program called Secure Communities, which uses the ICE database.
“The Secure Communities screening process, coupled with federal officers, is more consistent, efficient and cost effective in identifying and removing criminal and other priority aliens,” said Danielle Bennett, an ICE spokeswoman, in a statement.
But Stewart called the move “further evidence that ICE is abdicating its responsibilities.”
In a statement, Prince William officials said that 5,000 people arrested in the county so far have been found to be in the country illegally. With the change, they estimated that the number would drop by 60 percent.
The change would mean that fewer illegal immigrants are identified, said Jessica Vaughan of the Center for Immigration Studies, a District-based nonpartisan think tank that studies immigration issues. Vaughan said that ICE’s regional office would have to decide on any given day which cases in what areas are worth pursuing in an environment in which budgets are tight and there probably won’t be new hires to pick up the slack.
She said she was surprised that ICE would cancel the program in Prince William, which was extensively studied by the University of Virginia.
“It stretches [ICE] much more thinly, and I’m pretty confident in saying they’re not going to get more people to do this, they’re going to somehow have to pick up the slack,” she said.
The Obama administration has previously announced that it would scale back the 287 (g) program, citing the success of Secure Communities and $17 million in cost savings nationally. But administration officials have not said that they would do away with the program entirely, and Prince William has not had substantiated accusations of racial profiling that have led to 287 (g) being revoked elsewhere.
Tara Bahrampour and Caitlin Gibson contributed to this report.