Nothing in any law of Guam shall in any manner whatsoever affect the validity of, or render void or voidable, the payment, certification, or acceptance of a check or other negotiable instrument or any other transaction by a bank because done or performed on any holiday or half- holiday or during any time other than regular banking hours; provided that nothing herein shall be construed to compel any bank which by law or custom is entitled to close at twelve o’clock noon on any Saturday, or for the whole or any part of any legal holiday, to keep open for the transaction of any business, or to perform any of the acts or transactions aforesaid, on any Saturday after such hour, or on any legal holiday, except at its own option.

COL292017
11 Guam Code Ann. FINANCE & TAXATION
CH. 106 BANKS

SOURCE: GC § 30032.