Rule 21 - Temporary Relief(a) Motion for Temporary Relief. A written motion for temporary relief, and notice of the hearing thereof, shall be served not later than five days before the time specified for the hearing, unless a different period is fixed by order of the court. In an emergency situation, such order may be made on ex parte application. (b) Evidence at Hearing. Evidence received by the court at temporary hearings shall be confined to pleadings, affidavits, and financial declarations unless good cause is shown to the court why additional evidence or testimony may be necessary. (c) Service of Affidavits. Notwithstanding the provisions of Rule 6(d), SCRCP, affidavits filed at a temporary hearing need not be served on the opposing party prior to the temporary hearing.