Related Rule
Practice Relating to Rule 81. Restrictions on the Use of Landmines
Uruguay’s Law on Cooperation with the ICC (2006) states:
26.2. Persons and objects affected by the war crimes set out in the present provision are persons and objects which international law protects in international or internal armed conflict.
26.3. The following are war crimes:
44. Using mines … and other similar devices against the civilian population or protected persons or objects in violation of the provisions of international law. 
Uruguay, Law on Cooperation with the ICC, 2006, Article 26.2 and 26.3.44.