Britain's media regulator, Ofcom, has set a 31 March deadline for social media and online platforms to submit a risk assessment on the likelihood of users encountering illegal content. This move follows new laws passed last year requiring companies such as Meta's Facebook and Instagram, as well as ByteDance's TikTok, to take action against criminal activities on their platforms. Under the Online Safety Act, these firms must assess and address the risks of offences like terrorism, hate crimes, child sexual exploitation, and financial fraud.

The risk assessment must evaluate how likely it is for users to come across illegal content, or how user-to-user services could facilitate criminal activities. Ofcom has warned that failure to meet the deadline could result in enforcement actions against the companies. The new regulations aim to make online platforms safer and hold them accountable for the content shared on their sites.

The deadline is part of the UK's broader push to regulate online content and enhance user safety. Social media giants are now facing stricter scrutiny to ensure they are addressing potential risks associated with their platforms and protecting users from harmful content.