Your explanations of how you would handle things are a bit... extreme. If someone is metagaming a simple verbal trough pm or ooc is enough if they repeat you should warn them but not before you have had a talk with them.
The NLR situation is also a bit weird as it could have been 2 seperate valid rp reasons in different districts.
Overal I'll stick with a

.
I will say my final verdict in the meeting.