>>510992832
Any website with adult has until 25th of July to impliment age verification. 4chan probably won't go down on the 25th exactly (but Cloudfare might block the UK), however from the 25th, they can get a court order to get ISPs to block 4chan.

ofcom.org.uk/online-safety/illegal-and-harmful-content/investigation-into-4chan-and-its-compliance-with-duties-to-protect-its-users-from-illegal-content