(1) Summons set forth that the defendant should respond to the summons "within 21 days after service of this summons." Under Article 1 Section 10 Clause 1 or due process of law, can the Court issue a stay order to change the deadline for defendants to respond to the summons?

(2) When the judgment the Court below entered was void, is it necessary to grant the petition for a writ of certiorari for a valid judgment?

Whether a court can issue a stay order to change a summons response deadline under Article 1 Section 10 Clause 1 or due process of law, and whether a void judgment necessitates a writ of certiorari