The Texas judge who previously halted approval of the nation’s most common method of abortion ruled Thursday that three states can move ahead with another attempt to roll back federal rules and make it harder for people across the U.

A Texas judge has allowed three states to move forward with a legal challenge seeking to impose stricter rules on the abortion pill mifepristone, reigniting the battle over medication abortion access in the U.

A Texas federal judge Thursday ruled Idaho, Kansas and Missouri can join a case challenging access to the abortion pill.