In Norway, the Institute of Marine Research (IMR)i has filed a trial application, in 2023, for genetically modified salmon (VIRGIN® salmon). These salmon, bred in cages in the open sea, would be sterile to prevent them from interbreeding with wild populations in the event of accidental dissemination. The Norwegian Environment Agency asked the Norwegian Scientific Committee for Food and the Environment (VKM) to assess the associated environmental risks. VKM’s opinion was highly critical, stating that there was insufficient evidence to consider the trial safeii. In April 2024, after having considered new data, VKM reiterated its negative opinion on this GM salmon trial.