The temporary block was granted after groups filed a class-action lawsuit after the Supreme Court limited the ability of judges to block orders nationwide through other means.

President Donald Trump’s executive order seeking to end birthright citizenship will be back in court Thursday for its first major hearing since the Supreme Court limited the way in which lower courts can halt the controversial policy.

CONCORD, N.H. (AP) — A federal judge in New Hampshire said Thursday he will certify a class action lawsuit including all children who will be affected by President Trump’s executive order ending birthright citizenship and issue a preliminary injunction blocking it.