WASHINGTON (AP) — Seventeen immigration court judges have been fired in recent days, according to the union that represents them, as the Trump administration pushes forward with its mass deportations of immigrants in the country.

The International Federation of Professional and Technical Engineers, which represents immigration court judges as well as other professionals, said in a news release that 15 judges were fired “without cause” on Friday and another two on Monday. The union said they were working in courts in 10 different states across the country — California, Illinois, Louisiana, Maryland, Massachusetts, New York, Ohio, Texas, Utah and Virginia.

“It’s outrageous and against the public interest that at the same time Congress has authorized 800 immigration judges, we are firing large numbers of immigration judges without cause,” said the union’s President Matt Biggs. “This is nonsensical. The answer is to stop firing and start hiring.”

Firings come with courts at the center of administration efforts
The firings come as the courts have been increasingly at the center of the Trump administration’s hardline immigration enforcement efforts with Immigration and Customs Enforcement officers arresting immigrants as they appear at court for proceedings.

A spokeswoman for the Executive Office of Immigration Review, which is the part of the Justice Department that oversees the courts, said in an email that the office would not comment on the firings.

The large-scale arrests began in May and have unleashed fear among asylum-seekers and immigrants appearing in court. In what has become a familiar scene, a judge will grant a government lawyer’s request to dismiss deportation proceedings against an immigrant. Meanwhile, U.S. Immigration and Customs Enforcement officers are waiting in the hallway to arrest the person and put them on a fast track to deportation as soon as he or she leaves the courtroom.

Immigration court judges are also dealing with a massive backlog of roughly 3.5 million cases that ballooned in recent years. Cases can take years to weave their way to a final determination, with judges and lawyers frequently scheduling final hearings on the merits of a case over a year out. Unlike criminal courts, the government isn’t required to provide lawyers to everyone going through immigration courts; immigrants can hire their own lawyer but if they can’t afford one they represent themselves — often using an interpreter to make their case.

Senator alleges one firing is punishment
Democratic U.S. Sen. Dick Durbin of Illinois alleged that one of the judges fired was essentially being punished for talking to him during a visit the senator made a few weeks ago to the Chicago Immigration Court.

In a news release Tuesday, Durbin said the judge “took time to show me the court and explain its functions.” He said after the visit, the judge received an email from the Justice Department telling her that all communications with congressional offices should be routed through headquarters and that immigration judges shouldn’t be talking directly with members of Congress.

“Her abrupt termination is an abuse of power by the Administration to punish a non-political judge simply for doing her job,” said Durbin, who’s the ranking member of the Senate Judiciary Committee.

Courts are getting a cash infusion
Under recently passed legislation that will use $170 billion to supercharge immigration enforcement, the courts are set to get an infusion of $3.3 billion. That will go toward raising the number of judges to 800 and hiring more staff to support them.

But the union said that since the Trump administration took office over 103 judges have either been fired or voluntarily left after taking what was dubbed the “Fork in the Road” offers at the beginning of the administration. The union said that rather than speeding up the immigration court process, the Justice Department’s firings would actually make the backlogs worse. The union said that it can take as long as a year to recruit, hire and train new immigration court judges.

There are currently about 600 judges, according to the union figures. Immigration courts fall under the Justice Department.