The great god, Mitts, wrote to David Blundell - top bloke of the Birmingham CPS - about the megaphone issue. His reply is here:
scan of page 1scan of page 2So, megaphone is back.
I shall bring the original letter with me on Saturday and copies for people in case of trouble.
If a police officer stops us using it and ignores the letter, take his/her number and name and I shall put in an official complaint.