To the young entrepreneurs – ages 7 and 5 – it seemed like a win-win situation: Hawk ice-cold lemonade to pedestrians and cyclists on a hot day and rake in money to help pay for summer camp. But their business plan was swiftly derailed by officials in Ottawa, who cited the girls’ lack of a permit to shut down the $1-a-glass lemonade stand.
https://www.theguardian.com/world/2016/jul/05/ottawa-canada-lemonade-stand-shut-down-permit-backlash