The provisions of this Chapter shall be deemed to provide a complete method for the doing of things authorized thereby and shall be regarded as not in conflict with, or as restrictive of power conferred by any other laws, and the provisions of this Chapter shall be complete authority for the issuance of bonds by the Authority, and the provisions of any other laws shall not apply to the issuance of such bonds; provided, however, that the issuance of bonds by the Authority under this Chapter shall be subject to the provisions of §50103(k), Chapter 50, Title 12, Guam Code Annotated.