might be useful...some Heritage Laws in the Philippines...

Cultural Properties Preservation and Protection Act
Republic Act No. 4846

AN ACT TO REPEAL ACT NUMBERED THIRTY EIGHT HUNDRED SEVENTY FOUR, AND TO PROVIDE FOR THE PROTECTION AND PRESERVATION OF PHILIPPINE CULTURAL PROPERTIES
(AS AMENDED BY P.D. 374)
Presidential Decree No. 374

AMENDING CERTAIN SECTIONS OF REPUBLIC ACT NO. 4846, OTHERWISE KNOWN AS THE "CULTURAL PROPERTIES PRESERVATION AND PROTECTION ACT"

National Cultural Heritage Act of 2009
Republic Act No. 10066

AN ACT PROVIDING FOR THE PROTECTION AND CONSERVATION OF THE NATIONAL CULTURAL HERITAGE, STRENGTHENING THE NATIONAL COMMISSION FOR CULTURE AND THE ARTS (NCCA) AND ITS AFFILIATED CULTURAL AGENCIES, AND FOR OTHER PURPOSES

An Act Providing for a Local Government Code of 1991
Republic Act No. 7160

SECTION 13 : NAMING OF LOCAL GOVERNMENT UNITS AND PUBLIC PLACES, STREETS AND STRUCTURES

Strengthening Peoples' Nationalism Through Philippine History Act
Republic Act No. 10086

AN ACT STRENGTHENING PEOPLES' NATIONALISM THROUGH PHILIPPINE HISTORY BY CHANGING THE NOMENCLATURE OF THE NATIONAL HISTORICAL INSTITUTE INTO THE NATIONAL HISTORICAL COMMISSION OF THE PHILIPPINES, STRENGTHENING ITS POWERS AND FUNCTIONS, AND FOR OTHER PURPOSES

An Act prohibiting the naming of Sitios, Barrios, Municipalities, Cities, Provinces, Streets, Highways, Avenues, Bridges, and other Public Thorougfares, Parks, Plazas, Public Schools, Public Buildings, Piers, Government-Crafts and Vessels, and other Public Institutions after Living Persons
Republic Act No. 1059