In the HCJ ruling on targeted killings (HCJ 769/02 Public Committee Against Torture v. State of Israel), dated December 14, 2006, it was established that the policy of targeted killings, as such, is not illegal, but that preference should be given to methods that cause a lesser degree of harm in every operation. In other words, if it is possible to arrest the terrorist suspect, interrogate him or her and bring him or her to trial, a targeted killing operation should not be carried out. At the same time, the Court qualified this decision, stating that if conducting an arrest entailed risking soldiers’ lives, this method may not be used.
The documents obtained by Haaretz would seem to indicate a departure of IDF operational policy from the HCJ decision. Thus for example, in March 2007, the IDF high command approved "Operation Two Towers," whose objective was to arrest senior members of the Palestinian Islamic Jihad Organization (specifically, Ziad Malaisha, as well as Walid Obeidi and Adham Yunis, if they were identified) in the West Bank, but which also granted permission to exercise operational discretion to kill them.
At a meeting in the office of Major General Yair Naveh, who was serving as the OC Central Command at the time, it was decided that if any of the three wanted men were identified, the force was authorized to kill them in accordance with the assessment of the situation during the course of the mission, provided that there were no women or children nearby. At an additional meeting concerning the operation, the head of the Operations Division, Brigadier General Sami Turjeman, stated that the target of the operation “is the head of a ‘ticking bomb infrastructure,’ which meets the necessary criteria for a preemptive strike.” As for proportionality, Brigadier Turjeman determined that no more than a total of five people could be killed in the operation. According to Haaretz, given that "Operation Two Towers" was postponed for two months for "political reasons," the characterization of the targets as "ticking bombs" is questionable.
In response to the Haaretz investigation, the Office of the IDF Spokesperson stated that although the killing of the targets of the operation was approved, the option of arrest had been considered during the planning stage; however, it was made clear that under certain circumstances in which the safety of the forces was jeopardized, arrest could be impracticable, and if so, a direct hit with the intent to kill was also an option. Command Major General Naveh explained that in such cases, if the wanted men refuse to raise their hands and throw down their weapons, IDF forces are instructed to “make contact” (shoot) in order to protect the lives of the troops. In the event that children and women are in close proximity to the men (for example, in the same car), the force is expected to take greater risks and attempt to carry out an arrest with minimal harm to the civilian population.
"Operation Two Towers" was executed on June 20, 2007 (after the HCJ decision regarding targeted killings), and resulted in the death of Ziad Malaisha and Ibrahim Abed.