Related Rule
Israel
Practice Relating to Rule 22. The Principle of Precautions against the Effects of Attacks
Israel’s Manual on the Rules of Warfare (2006) states: “It must be ensured that the results of the use of weapons are confined to the battlefield and the combatants thereon, and are not dispersed uncontrollably over surrounding areas.” 
Israel, Rules of Warfare on the Battlefield, Military Advocate-General’s Corps Command, IDF School of Military Law, Second Edition, 2006, p. 13.
The Manual on the Rules of Warfare (2006) is a second edition of the Manual on the Laws of War (1998).
In 2009, in a report on Israeli operations in Gaza between 27 December 2008 and 18 January 2009 (the “Gaza Operation”, also known as “Operation Cast Lead”), Israel’s Ministry of Foreign Affairs stated:
The parties in control of the territory where the hostilities take place also have obligations under the Law of Armed Conflict to minimise civilian harm, including with regard to their own population. Thus, the parties to the conflict “shall, to the maximum extent feasible, take the other necessary precautions to protect the civilian population, individual civilians and civilian objects under their control against the dangers resulting from military operations.” [1977 Additional Protocol I, Article 58(c)]. 
Israel, Ministry of Foreign Affairs, The Operation in Gaza 27 December 2008–18 January 2009: Factual and Legal Aspects, 29 July 2009, § 139.
[footnote in original omitted]