Section 21Sec./Art. 21

Implementing Rules and Regulations. - Within ninety (90) days from the effectivity of this Act, the Secretary of Finance, upon the recommendation of the Commissioner of Internal Revenue, shall promulgate the necessary rules and regulations for its effective implementation: Provided, That for the provisions under title XIII, the Secretary of Finance and the Secretary of Trade and Industry shall jointly promulgate the necessary rules and regulations thereof within the same period, after due consultations with the Commissioner of Internal Revenue, the Board of Investments, and other Investment Promotion Agencies, for its effective implementation. Failure to promulgate the rules and regulations shall not prevent the implementation of this Act upon its effectivity.