Act No. 3 of 1953, sections 1, 2, and 5 of which are implemented by the present Decree, aims at the control of turnover of fish in sales immediately after catch. This Decree prohibits the processing, sale and exportation of all fish species listed in section 1, irrespective of its origin, if the fish specified is not sold in first instance in accordance or by the sales associations mentioned in section 2. These associations operate in a specified geographical area and are approved by the Departm