blue tag definition
blue tag means a gill tag which is blue in colour, as described in Schedule 1, to be attached in accordance with Regulation 3 to a wild salmon or sea trout lawfully caught by rod and line;
blue tag means a gill tag described in Regulations 3(3) and (4) to be attached to a fish through its gill in accordance with Regulation 3(5) lawfully caught by angling for fish with rod and line;