Thanks once again for the posts, guys.
Just for the absence of doubt, my concern is about the consumption of refreshing beverages by crew still in uniform, after duty, which they have bought themselves using crew duty free priveliges. Notwithstanding any common sense, or company policy issues, does this actually contravene Canadian law? I have been told it does.
Thanks.
PS, I really like the idea of a couple of cold ones being tossed up to the FD by the ground crew, as per Obbie's post!