I don't believe for one second that the officer "misinterpreted the guidance". He simply decided that he was going to impose his own law on the member of public and his senior officers should demand to know why.Police apology over Sainsbury's face mask exemption demand
From the BBC News Website, Sunday 8 November 2020. Quite an appropriate day to publish this, whilst thinking of those who fought for our freedoms etc.
Cut it, paste it, print it, carry a copy around. Flypost it next to every poster saying otherwise. Read it out to every train guard abusing train PA to say anything otherwise etc.

