Practically speaking, Israelis can only be settled on Palestinian land by stealing that land from its Palestinian owners. Various legal fictions are used, including the exercise of eminent domain by the Israeli state, though that state is prohibited by international law from usurping Palestinian property. The Palestinians have suffered billions of dollars in losses as a result of Israeli expropriation.

Source: The other Gun Problem: Israeli Squatter-Settlers in Palestinian West Bank have Killed, Injured Dozens of Palestinians with Assault Weapons