(2) Subject to subsection (3), no person shall buy, sell, trade, barter or offer to buy, sell, trade or barter any fish unless it was caught and retained under the authority of a licence issued for the purpose of commercial fishing, a licence issued under Part VII, a licence issued under the Aboriginal Communal Fishing Licences Regulations in which the Minister has authorized the sale of fish or an Excess Salmon to Spawning Requirement Licence issued under the Pacific Fishery Regulations, 1993.