No more regulation needed on salmon mortality in Scotland
Persistent high levels of fish deaths is not a widespread issue, and the industry is already taking prompt steps to reduce mortality to the lowest possible levels, says Scottish Government
Scottish salmon farms are operating as they should and no further regulation is needed according to preliminary research on fish deaths, the Scottish Government said in a press release today.
A research report by the government’s Marine Directorate into “persistent elevated mortality in salmon farming in Scotland” shows that persistent high levels of fish deaths in marine salmon farms is not a widespread issue. It states the industry is already taking prompt steps to reduce mortality to the lowest possible levels by, for example, using specially tailored seal nets, bespoke vaccines, and breeding programmes to ensure fish are adapted to Scottish conditions.
Rural Affairs Secretary Mairi Gougeon today updated the Scottish Parliament’s Rural Affairs and Islands Committee (RAIC) and also outlined additional Scottish Government action over the past year to modernise regulation, improve environmental safeguards and support a sustainable salmon farming industry.
These include:
- progressing welfare standards for farmed fish under the Animal Welfare (Scotland) Act 2006 by working to introduce official guidance
- reviewing fish farm consenting pilots, with more development proposals being added to help improve the process – clarifying the rules to allow fish and shellfish farms to apply for consent in waters three to 12 nautical miles from the coast
- launching Regional Marine Plans for Shetland and Orkney to ensure future aquaculture developments are aligned with local needs, environmental conditions and long-term sustainability goals
- launching a modernised version of the Scotland’s Aquaculture website to make information on salmon farming easier to find and understand
This past year has seen significant improvements to the resilience, transparency, and sustainability of salmon farming as we have worked with the sector to ensure it develops sustainably and brings lasting benefits to our rural and island communities.
Lasting benefits
Gougeon said: “This past year has seen significant improvements to the resilience, transparency, and sustainability of salmon farming as we have worked with the sector to ensure it develops sustainably and brings lasting benefits to our rural and island communities.
“We have made our consenting and regulatory frameworks clearer and more robust. We have continued to invest in innovation to support the sector to improve fish health and welfare outcomes, address the causes of mortality, mitigate the impacts of climate change, and reduce adverse impacts on the environment.
“Scottish salmon is a high quality, home grown nutritious product, which is internationally renowned and commands a premium price in the market in recognition of its quality. That’s why it is in everyone’s best interests to manage mortality in salmon farms down to the lowest possible levels.
Continued development
“This preliminary research is welcome, but we expect producers to continue prioritising action in this area across all sites.
“We will now look at building on these foundations to continue to improve fish health and welfare and ensure the continued sustainable development of the Scottish salmon sector.”
RAIC held an inquiry into the salmon farming sector in 2024 to ascertain if recommendations from a previous inquiry by a legacy committee had been acted upon. It published its own recommendations in 2025 and has returned to the subject to again check on progress.
