Section 1. Act Numbered Nine hundred and sixty-one, entitled "An Act reducing the twenty municipalities of the Province of Antique to eleven," is hereby amended as follows:
(a) By striking out the word "twenty" in the title of said Act and where it occurs in the first line of section one, and inserting in lieu thereof the word "twenty-one."
(b) By striking out of paragraph eight of section one of said Act the words "and that of the municipality of Antique," and inserting in lieu thereof the following: "and that of the municipalities of Antique and Guintas," so that said paragraph shall read as follows:
"8. The municipality of San Jose de Buenavista shall consist of its present territory and that of the municipalities of Antique and Guintas and that part of the present municipality of San Pedro lying on the left bank of the Sibalom River, with the seat of the municipal government, at the present municipality of San Jose de Buenavista. 1aшphi1 "