From banning social media to fast food advertising: South Australia will become the first state to prohibit ads for unhealthy food from appearing on public buses, trams and trains. Under the recently announced ban, in effect from 1 July 2025, promotions for products including chocolate, lollies, confectionery, desserts, ice-cream, soft drinks and chips will not be permitted on Adelaide’s public transport system. Sign up for Guardian Australia’s breaking news email “Each year, big brands spend millions of dollars on catchy slogans and appealing ads to encourage South Australian children to consume more highly processed foods containing high fat, high salt