Section 20. Within its territorial jurisdiction and subject to the provisions of - 1987 Constitution of the Philippines

Section 20. Within its territorial jurisdiction and subject to the provisions of this Constitution and national laws, the organic act of autonomous regions shall provide for legislative powers over:

1. Administrative organization;
2. Creation of sources of revenues;
3. Ancestral domain and natural resources;
4. Personal, family, and property relations;
5. Regional urban and rural planning development;
6. Economic, social, and tourism development;
7. Educational policies;
8. Preservation and development of the cultural heritage; and
9. Such other matters as may be authorized by law for the promotion of the general welfare of the people of the region.