Obligatory IANAL and speaking from an American perspective. You certainly can, but it usually takes the form of defying the order and appealing to a higher cou

Obligatory IANAL and speaking from an American perspective. You certainly can, but it usually takes the form of defying the order and appealing to a higher court for a stay pending trial and then hopefully and eventually a reversal of the order when hopefully it is indeed found to be unconstitutional or otherwise illegal.