Secondary picketing is legalThe Supreme Court rules that unions can picket sites other than the main employer siteBy 01/29/2002|hrreporter.com|Last Updated: 04/09/2003 Secondary picketing is legal, according to a decision recently handed down by the Supreme Court of Canada.Secondary picketing is picketing in support of a union which occurs at locations other than the employer’s. For instance, in 1997, Pepsi workers picketed retail outlets carrying Pepsi products. This is the case upon which the Supreme Court made its decision.Workers on strike at Lafarge Cement near Kingston, Ont. have already taken advantage of the decision. They have begun picketing a hospital construction site in Cobourg, Ont. To Read the Full Story, Subscribe or Sign In Remember Me Forgot Password If you are a current Subscriber, please click here to set-up or update your login information.