Don't worry Israel has been executing undrers of terrorists and suspected ones without trial, even before this law, in the WB and Gaza dude. But with your logic people like Yigal Amir should be executed too, huh?? Because this guy is indirectly responsible of the deaths of undreds of Israelis!
Palestinians report IDF airstrikes on Islamic Jihad targets in southern Gaza Strip (Haaretz)
from the article: Knesset passes law to strip terrorists of Israeli citizenship