Related Rule
Egypt
Practice Relating to Rule 14. Proportionality in Attack
In its written statement submitted to the ICJ in the Nuclear Weapons case in 1995, Egypt stated that the use of nuclear weapons cannot at all be legal because they “are expected to cause incidental loss of civilian life, injury to civilians, damage to civilian objects, or a combination thereof, which would be excessive in relation to the concrete and direct military advantage anticipated”. 
Egypt, Written statement submitted to the ICJ, Nuclear Weapons case, 20 June 1995, § 18; see also § 35(B)(2) and (3).
The Report on the Practice of Egypt states: “Egypt is of the opinion that the principle of proportionality must be respected [at] all times and in any circumstance.” 
Report on the Practice of Egypt, 1997, Chapter 1.5.
Upon signature of the 1998 ICC Statute, Egypt declared:
The term “the concrete and direct overall military advantage anticipated” used in article 8, paragraph 2 (b) (iv), must be interpreted in the light of the relevant provisions of [the 1977 Additional Protocol I]. The term must also be interpreted as referring to the advantage anticipated by the perpetrator at the time when the crime was committed. No justification may be adduced for the nature of any crime which may cause incidental damage in violation of the law applicable in armed conflicts. The overall military advantage must not be used as a basis on which to justify the ultimate goal of the war or any other strategic goals. The advantage anticipated must be proportionate to the damage inflicted. 
Egypt, Declarations made upon signature of the 1998 ICC Statute, 26 December 2000, § 4(c).
Upon ratification of the 1977 Additional Protocol I, Egypt stated: “Military commanders planning or executing attacks make their decisions on the basis of their assessment of all kinds of information available to them at the time of the military operations.” 
Egypt, Declaration made upon ratification of the 1977 Additional Protocol I, 9 October 1992.