SECTION 1. Section 13 of Presidential Decree No. 1177 is hereby amended to read as follows:
"SEC. 13. Submission of the Budget. — The President shall, in accordance with Section 22, Article VII of the Constitution, submit to the Congress within thirty (30) days from the opening of every regular session, as the basis of the General Appropriations Bill, a budget of expenditures and sources of financing, including receipts from existing and proposed revenue measures. Additional appropriations proposals may be submitted which correspond to part of the expenditure estimates submitted as part of the budget proposal: Provided, That continuing appropriations may be enacted for public: works, highways, and other infrastructure projects which require more than one year for instruction. In such cases, revenue estimates for the future years shall also be used in the evaluation of funding availability.
"The President may transmit to the Congress, from time to time, such proposed supplemental or deficiency appropriations as are, in his judgment, (a) necessary on account of laws enacted after the transmission of the Budget, or (b) otherwise needed in the public interest."