Section 7.37 - Jean Lafitte National Historical Park(a)Fishing.(1) Unless otherwise designated, fishing in a manner authorized under applicable State law is allowed.(2) Within the Barataria Marsh unit, the superintendent may designate times and locations and establish conditions governing the taking of crayfish upon a written determination that the taking of crayfish:(i) Is consistent with the purposes for which the unit was established; and(ii) Will not be detrimental to other park wildlife or the reproductive potential of the species to be taken; and(iii) Will not have an adverse effect on the ecosystem.(3) Violation of established conditions or designations for the taking of crayfish is prohibited.49 FR 18450, Apr. 30, 1984