(a) In addition to permits and authorizations otherwise required by law, a final authorization must be obtained from the legislature for a large-scale metallic sulfide mining operation located within the watershed of the Bristol Bay Fisheries Reserve designated in AS 38.05.140(f). This authorization shall take the form of a duly enacted law finding that the proposed large-scale metallic sulfide mining operation will not constitute danger to the fishery within the Bristol Bay Fisheries Reserve. (b) The commissioner may adopt regulations under AS 44.62 to implement this section. (c) In this section, 'large-scale metallic sulfide mining operation' means a specific mining proposal to extract metals, including gold and copper, from sulfide-bearing rock and that would directly disturb 640 or more acres of land.
Alaska Legal Code