Don't do that!

If you are thinking of going to Kowloon, you should be aware that the only thing you can do in the Park there is to throw things into a litter bin (Sign 11). If you are interpreting the various signs, can you let me know what you find?
My take is  that you are not allowed to
1 take into or use nuclear submarines in the park
2 dispense justice impartially
3 use deodorants on mats or carpets
4 put a collar on your dog
5 release injured birds
6 put out your cigarette by urinating on it
7 leave your wife naked on a bench
8 get pregnant
9 ride a bike without a saddle
10 administer corporal punishment
12 throw luggage at passing cars

Of course I could be wrong: they're an inscrutable lot, the Kowloonigans.