The California Department of Education on Tuesday weighed in on the escalating controversy over transgender athletes in school sports, advising schools to hold the line in the wake of threats from the federal government. 

The U.S. Department of Justice on Monday issued a letter warning California school districts they will face legal trouble if they don’t pledge to bar trans athletes from competition by June 9, citing civil rights concerns. The CDE countered Tuesday, advising schools to hold fast and let it respond to the Justice Department regarding matters of gender identity on behalf of the state.

“Let’s be clear: sending a letter does not change the law,” said State Superintendent of Public Instruction Tony Thurmond in a statement. “The DOJ’s letter to school districts does not announce any new federal law, and state law on this issue has remained unchanged since 2013. California state law protects all students’ access to participate in athletics in a manner that is consistent with their gender identity. We will continue to follow the law and ensure the safety of all our athletes.”