Unless they get Israel to comply with the process and International Law that demands settlements to cease and that negotiations be based on 67 borders. Until Israel does that and given the Quartets aversion to putting pressure on Israel to do so Abbas will need to continue doing what he is and address the issue through the courts...not a problem. Israel will be the bigger loser.
Entrance to Jerusalem's Old City to be opened to residents, Israeli citizens and tourists (Haaretz)
from the article: Quartet to meet in Brussels in bid to restart Israeli-Palestinian talks