I'm quietly confident they don't condone a lot of things that aren't specifically mentioned.
Just turns out that taking illicit substances happens to be mentioned.
Those naughty cheating Hawks.....
So what if it is? I reiterate; "No extra on field advantage gained via the breaking of off field code of conduct = Not cheating. (good huh? and I didn't even have to look it up!)"
You're an idiot if you think Ben Cousins was ever a cheat.