Last server restard added a nice feature. I can trespass claimed land with my character, who has only collected some 900 LP or so. No trespassing learned yet. Scents are left though. I'd rather not post an how-to here.
all you have to do is turn criminal acts on. the tresspassing skill allows you to interact with objects on the claim. anyone can walk on claimed land and it has always been that way.
well its mostly just a newb-helper. since otherwise newbs would get stuck often in people claims/places ect and be unable to afford tresspassing or not already have it.. ect. Ie.. someone claims a newbs hearth.. hes stuck without trespassing.. ect.