The whole situation in Bil'in is unlawful. Israel should withdraw to the 1967 borders taking its Wall with it. The people of Bil'in should be left to live as they wish and to entertain whomsoever they choose. The current situation has nothing to do with 'security' and everything to do with colonisation.
Law expanding definition of terrorist activity passes first Knesset reading (Haaretz)
from the article: IDF recording license plates of Israeli anti-fence protesters