REPUBLIC ACT NO. 9458 [H. No. 786] - AN ACT DECLARING THE ISLAND-TOWNS OF BIRI, CAPUL, SAN ANTONIO AND SAN VICENTE, ALL IN THE PROVINCE OF NORTHERN SAMAR AS ECO-TOURISM ZONES Begun and held in Metro Manila, on Monday, the Nineteenth day of February, Two Thousand Seven.Be it enacted by the Senate and House of Representatives of the Philippines in Congress assembled:Section 1. This Act hereby declares the Island-towns of Biri, Capul, San Antonio and San Vicente in the Province of Northern Samar as national tourism zones.Sec. 2. Until comprehensive legislation rationalizing the national tourism program is adopted, the following principles shall govern the planning, development, promotion and management of these tourism zones:(a) The Department of Tourism (DOT) and its attached agencies, and the provincial government of Northern Samar shall coordinate in the formulation of a tourism development plan for these tourism zones: Provided, That said plan is consistent with, or may be integrated...