القاعدة ذات الصلة
Belgium
Practice Relating to Rule 22. The Principle of Precautions against the Effects of Attacks
Section B. Feasibility of precautions against the effects of attacks
Upon ratification of the 1977 Additional Protocol I, Belgium declared:
In view of the travaux préparatoires … “feasible precautions” [are] those that can be taken in the circumstances prevailing at the moment, which include military considerations as much as humanitarian ones. 
Belgium, Interpretative declarations made upon ratification of the 1977 Additional Protocol I, 20 May 1986, § 3.