Maine Attorney General Aaron Frey and officials in 22 other states sued the Trump administration Tuesday over its decision to cut $11 billion in federal money that had gone to state and local public health agencies across the country.

The 23 attorneys general filed the suit in federal court in Rhode Island. In addition to Maine, the states include New York, Colorado, Kentucky, Pennsylvania, California, Minnesota, North Carolina and Wisconsin.

“The grant terminations, which came with no warning or legally valid explanation, have quickly caused chaos for state health agencies that continue to rely on these critical funds for a wide range of urgent public health needs, such as infectious disease management, fortifying emergency preparedness, providing mental health and substance abuse services, and modernizing public health infrastructure,” Frey’s office said in a written statement.

The cutbacks “threaten the urgent public health needs of states around the country at a time when emerging disease threats, such as measles and bird flu, are on the rise,” according to Frey’s news release.

Maine had $91 million in federal contracts abruptly canceled on March 24, and the Maine CDC announced on Monday that 40 subcontractor employees have been laid off as a result. Services affected by the cuts include vaccine distribution, infectious disease tracking and outbreak management.

Lindsay Hammes, Maine CDC spokesperson, said on Tuesday the lawsuit filing does not reverse or pause the layoffs caused by the federal contracts ending.

“The department must continue to operate under the current termination notices,” Hammes said in a written statement. “Once the court acts, the department will assess the implications for the impacted grants and for the vendors and subcontractors carrying out the work.”

The lawsuit contends that the “mass terminations violate federal law because the end of the pandemic is not a ‘for cause’ basis for ending the grants, especially since none of the appropriated funds are tied to the end of the pandemic (in 2023). HHS’ position, up until a few days ago, was that the end of the pandemic did not affect the availability of these grant funds,” according to the news release.

The Trump administration has faced a number of lawsuits related to cutting funding for programs that had previously been approved by a prior Congress, in this case during the Biden administration. Congress holds the “power of the purse” according to the separation of powers spelled out in the Constitution.

The 23 states that filed suit are seeking a temporary restraining order to invalidate the nationwide grant terminations.

The lawsuit argues the cuts are illegal and will result in “serious harm to public health” that will put states “at greater risk for future pandemics and the spread of otherwise preventable disease and cutting off vital public health services.”

Maine’s Center for Disease Control and Prevention laid off dozens of subcontracted workers this week because of the lost federal funds.

“Slashing this funding now will reverse our progress on the opioid crisis, throw our mental health systems into chaos, and leave hospitals struggling to care for patients,” New York Attorney General Letitia James said Tuesday in a news release.

Meanwhile, thousands of federal health workers also recently found out they were out of a job, with the Trump administration reducing the Health and Human Services workforce from 82,000 to 62,000.