From the signstone just outside Ulgrim's house:

You're on Ulgrim's Island.
No Virindi Allowed!
No Soliciting!
No Loitering
No UCMs!

What you want more rules then?
No Drinking without Ulgrim
No Funny Names
No Fishing
No Nay saying
No Signposts

For those of you wondering where I got this Signstone, it was the original model for the larger version now in Shoushi. No one seemed to be using this old one so I borrowed it.