Changes to tyres

[Two7]

Looking at the new 2025 ncr aka blue book,  I see my iva and mot approved road going avon zv7 tyres have an asterisk along with a few other brands. It says they may no longer be approved check official bulletin.    Anybody know how to find said bulletin?  My toyo r888r tyres look OK on the list , I use the Avon for wet weather sprints  and driving on the road.  Suggest people check the lists to see if there tyres are still valid.  They worry about waste plastic tyre wraps then make you bin off totally road legal tyres I smell green washing.