In the end install disable it or enable , it all falls on the owner of the equipment / user , just put it in your documents what you hand over , you can big fat microphone and still down to the owner user , nothing comes back to you, just let them know they have to register with ico as you don't have to even do that either still in the owner
There's a courier building which records audio in its reception and it's all display with signage and who it's operated by , before you walk in you see it and in the collection area clear to see audio recording
Nah man be serious