Court mounting opens up the possibility of adding other awards, for example US DFCs and the Gulf War attendance medals mentioned above. Either leave it at home in its box or wear it on the right side along with commemorative/vanity issues/purchases. It would be helpful to know, because some individuals elect to use a long string of post-nominals, right down to BA(Hons), AMBIM etc. When printing their names I use their rank, Orders and gallantry awards. Honorary awards and memberships of professional bodies , Blue Peter badges etc, don't count.
It would be interesting to see this copper's business card or letterhead. I suspect he has a long list of attaboy post-nominals...