WASHINGTON — Attorney General William Barr on Monday ordered federal prosecutors across the U.S. to identify coronavirus-related restrictions from state and local governments “that could be violating the constitutional rights and civil liberties of individual citizens.”

The memo to U.S. attorneys directs the head of the Justice Department’s civil rights division and the U.S. attorney for the Eastern District of Michigan to coordinate the department’s efforts to monitor state and local policies and take action if needed.

“If a state or local ordinance crosses the line from an appropriate exercise of authority to stop the spread of COVID-19 into an overbearing infringement of constitutional and statutory protections, the Department of Justice may have an obligation to address that overreach in federal court.”

Barr’s memo comes about two weeks after the Justice Department filed a statement of interest in a civil case in Mississippi, siding with a Christian church where local officials had tried to stop Holy Week services broadcast to congregants sitting in their cars in the parking lot.

The directive also comes as many stay-at-home orders are set to expire and governors eager to rescue their economies are moving to ease restrictions meant to control the spread of the coronavirus, even as new hot spots emerge and experts warn that moving too fast could prove disastrous.