SECTION 1. The fifth paragraph of Section fifty of Republic Act Numbered Two hundred ninety-six, otherwise known as the Judiciary Act of 1948, as amended, is further amended to read as follows:
"Nine judges shall be commissioned for the Fifth Judicial District. Three judges shall preside over the Court of First Instance of Pampanga and shall be known as judges of the first, second and third branches thereof, respectively; one judge shall preside over the Court of First Instance of Bataan; and five judges shall preside over the Court of First Instance of Bulacan and shall be known as judges of the first, second, third, fourth and fifth branches thereof, respectively."