The ruling keeps a block on the Trump administration from denying citizenship to children born to people who are in the United States illegally or temporarily.

Ruling in two other lawsuits during the past month may also set back the Trump administration implementation of the measure that bars citizenship to children of undocumented immigrants and temporary foreign visitors.

A three-judge panel of the U.S. Ninth Circuit Court of Appeals has agreed with a lower court’s ruling that President Donald Trump’s executive order seeking to redefine birthright citizenship is unconstitutional.