Practice Relating to Rule 42. Works and Installations Containing Dangerous Forces
Section A. Attacks against works and installations containing dangerous forces and against military objectives located in their vicinity
Chad’s Instructor’s Manual (2006) states that works containing “dangerous forces” have special protection and that “immunity may only be waived in exceptional cases”.
The manual also states that attacks on “installations containing dangerous forces” is a grave breach of the 1977 Additional Protocol I and thus a war crime.