Implementing rules and regulations.
Section 28
SEC. 28. Implementing rules and regulations.—The Secretary of Finance jointly with the Secretary of General Services shall promulgate rules and regulations to effectively implement the provisions of this decree, including requirements as to testing, inspection and standardization which rules and regulations shall be deemed part of this decree. Said rules and regulations shall not be effective without the concurrence of the Commission on Audit. SEC. 29. Repealing clause.—All acts, laws or decrees or parts of acts, laws or decrees inconsistent with the provisions of this Decree are hereby revoked, repealed or modified, accordingly. SEC. 30. Effectivity.—This Decree shall take effect upon its approval. Done in the City of Manila this 2nd day of August, in the year of Our Lord nineteen hundred and seventy-four. (Sgd.) FERDINAND E. MARCOS President of the Philippines By the President: (Sgd.) ALEJANDRO MELCHOR Executive Secretary