The Supreme Court on Wednesday refused to revive an aggressive Florida immigration law that had been blocked by lower courts. The law would let state officials prosecute unauthorized migrants who enter the state.

The court’s one-sentence order gave no reasons, which is typical when the justices act on emergency applications. There were no noted dissents.

The court’s ruling is not the last word in the case, which is pending in an appeals court and may return to the justices. The litigation to date has been contentious, with a trial judge holding the state’s attorney general in contempt for what she said was defiance of her ruling.

The Supreme Court has given the Trump administration great leeway in pursuing its immigration agenda.