As of early January 2026, the UK has implemented a nationwide ban on junk food advertising on TV before 9 pm and online at all times in a bid to curb childhood obesity. The rules, enforced by the Advertising Standards Authority (ASA), target products high in fat, sugar and salt, and follow voluntary industry compliance since late 2025. Although critics argue some “healthy” items are also restricted and brand-only ads are still permitted, advertisers are having to rethink seasonal campaigns and redirect spend to less-regulated channels such as outdoor media.
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