police ops in the UK
Buitenzorg
Sorry to correct you but JAR Ops does not cover police operations. In most of Europe they tend to be quasi military ( or State aircraft) and in UK they are regulated by the CAA. Incidentally there is nothing in the PAOM to stop a police force using a single, they themselves choose not to because (I guess) of the limited benefit they themselves perceive from them.
Police over here don't use winches or carry out SAR either.
Sorry