A Supreme Court decision last month limiting the use of nationwide injunctions appeared to pave the way for President Donald Trump to begin enforcing his plan to end birthright citizenship.

A federal appeals court dealt a setback for President Donald Trump’s offensive to end birthright citizenship, even after the U.S. Supreme Court ordered the lower courts to avoid overly broad immigration rulings.

A federal judge on Friday blocked the Trump administration from ending birthright citizenship for the children of parents who are in the U.S. illegally, issuing the third court ruling blocking the birthright order nationwide since a key Supreme Court decision in June.