Republic Act No. 9191: Muntinlupa City Charter Day
Section 1. March 1 of every year is hereby declared a special non-working holiday in the City of Muntinlupa to be known as "Muntinlupa City Charter Day" in order to commemorate the Charter Anniversary of the said city.
Sec. 2. This Act shall take effect immediately upon its approval.
Approved: February 21, 2003