Courts dont have the authority to nullify the deadline. Their decision can be ignored
Trump has shown no willingness to do this. When they blocked his EO based on campaign rhetoric he capitulated and appealed. Until he tells a renegade, overreaching Judge to go F themselves he will be shackled at every turn.
I supppose It depends on what’s at stake.
THe problem is the commiepukes bend and break the rules and laws constantly, and of course all the commiepuke judges ruling wrongly and misusing their authority.
But if POTUS DJT bends a rule? Screams if “IMPEACHMENT” will be heard from sea to shining sea.