Tigerman- yes many of the ones listed are either written law in elders letters or implied in writing and as one stated it could be either elder or CO law in your area as some impose their views on others and because they are the ruling figures in the hall or circuit, it will be enforced. As far as Oral Sex, it is in their writings that it is fornication and you can be removed or even DF'd for making this a practice or if it becomes well known in the congr.
You shouldn't chew gum in the hall
Brothers should have a matching suit instead of a sports coat to read the WT on Sunday
Brothers should never councel a sister by themselves or privately
When going on a Bethel tour you should dress appropriately
You should support the Motel/Hotel arrangement at assemblies