 proports to promote the safety of the United Kingdom's children on the Internet. It has been critizied by various groups - 

Signal, the encrypted messaging service, 

 and continue offering end to end encrypted services. WhatsApp is suggesting pulling out of the UK instead of complying (various news outlets but I don't see a press release by them).

This market resolves yes if the Online Safety Bill recieves Royal Assent during 2023. It will resolve no otherwise.