Règle correspondante
Practice Relating to Rule 14. Proportionality in Attack
Section A. General
At the CDDH, Poland stated:
The rule of proportionality as expressed in the ICRC text would give military commanders the practically unlimited right to decide to launch an attack if they considered that there would be a military advantage. Civilian suffering and military advantage were two values that could not conceivably be compared. 
Poland, Statement at the CDDH, Official Records, Vol. XIV, CDDH/III/SR.8, 19 March 1974, p. 61, § 13.