The Commonwealth public works and joined services connected therewith, such as the buying of materials and so forth, which are the subject of §§ 412, 413, 417—423 of Title 3 and §§ 1—5 and 41—46 of this title shall be done by contract awarded after public bidding in accordance with the provisions hereof. History —Political Code, 1902, § 420.
Puerto Rico Legal Code