Paragraph 4 of Section of Republic Act No
Sec. 1. Paragraph 4 of Section of Republic Act No. 291 is hereby amended to read as follows:
"(4) Members of each Selection Board shall be composed of Regular and Reserve Officers: Provided, That the Chairman and the majority of the members thereof shall be Regular Officers. They must be senior in permanent grade to any officer being considered by their board, and must be holding a commission at least in the grade of Captain or its equivalent rank in the Navy."