Amsterdam bans sales of nitrous oxide

The city of Amsterdam has used local street trading byelaws to ban people from selling nitrous oxide (laughing gas) in public. Music festivals will have bans on the sale of nitrous oxide built into their licencing conditions and people found selling nitrous oxide on the street will be fined. Nitrous oxide was removed from the official medicines list in The Netherlands in 2016 making its sale legal.

Source: https://www.dutchnews.nl/news/2019/09/no-joke-amsterdam-bans-laughing-gas-sellers-from-the-citys-streets/