Last week, the federal government ended a 32-year ban on commercial cod fishing off the coasts of Newfoundland and Labrador. It reverses a policy decision that devastated the province and led to one of the biggest mass layoffs in Canadian history. While the reversal may seem like a reason to celebrate, some people in the industry are criticizing the news.Dr. George Rose, a fisheries scientist at UBC’s Institute for the Oceans and Fisheries, has been studying the Northern cod population since the 1980s. Though he’s optimistic about the eventual return of the industry, he warns how this decision could undo decades of work.Questions? Comments? Ideas? Email us at thedecibel@globeandmail.com