Fishing or fish farming: The conflict between a Crown grant of salmon fishings in the sea and other Crown rights in the sea in Scotland

There is a rising concern over the impact of aquaculture, particularly salmon farming, on the aquatic environment. Two Scottish parliamentary investigations have revealed concerns over the environmental impacts of the industry, particularly with regard to the potential hazard to wild salmonids. Many have pointed to regulatory complexity being a cause of the poor regulation. Representatives of the Crown Estate Scotland stated: ‘We have the right bits and pieces, but they have not been put together in the right order’. Yet it is the Crown which grants the leases of fish farms to their operators and therefore the Crown is where the ultimate responsibility for their impact sits. If changes to public controls are required, we must first fully understand the roles of the public agencies involved