In any action or proceeding which a plaintiff believes is required to be heard by three-
judge district court under 28 U.S.C. § 2284, the plaintiff shall file with the complaint a
separate notice to the Court, stating that a three-judge district court is requested or the
equivalent thereto. If the plaintiff fails to give such notice, every other party shall file such
notice, provided that as soon as a notice is filed by any party, all other parties are relieved of
this obligation.