Municipal concessions and leases concerning fisheries.
Section 30
SEC. 30. Municipal concessions and leases concerning fisheries.—No lease or concession granted by a municipal or city council under authority of an ordinance approved pursuant to section 4 hereof, concerning fishing or fisheries in streams, lakes, rivers, inland and/or municipal waters, shall be valid and enforceable unless the Secretary, upon recommendation of the Director, approves the same.