Be it enacted by the Batasang Pambansa in session assembled:

SECTION 1. Section One of Presidential Decree Numbered Two hundred sixty is hereby amended as follows:

"SECTION 1. The Sta. Ana Site Museum in Manila the Roman Catholic Churches of Paoay and Bacarra in Ilocos Norte, the San Agustin Church and liturgical objects therein in Intramuros, Manila, Fort Pilar Zamboanga City, the Karim ul-Makhdum Mosque in Simunul, Tawi-Tawi, the Petroglyphs of the Rockshelter in Angono, Rizal, the Petroglyphs of Alab, Bontoc, the Stone Agricultural Calendars of Dapay Guiday in Besao, Bontoc, the Mummy Caves of Kabayan, Benguet and of Sagada and Alab, Bontoc, the Ifugao Rice Terraces of Banaue are hereby declared as National Cultural Treasures along lines of Section 3 and 7 of R.A. No. 4846 defining cultural properties and treasures, and their preservation, restoration and/or reconstruction shall be under the supervision and control of the National Museum in collaboration with the Department of Tourism."

SEC. 2. The provisions of existing laws governing national shrines and landmarks shall be applied to the Karim ul-Makhdum Mosque of Simunul, Tawi-Tawi.

SEC. 3. This Act shall take effect upon its approval.

Approved, February 8, 1982 .