Related Rule
Côte d’Ivoire
Practice Relating to Rule 147. Reprisals against Protected Objects
Côte d’Ivoire’s Teaching Manual (2007) provides in Book III, Volume 2 (Instruction of second-year trainee officers):
Customary law regarded measures of reprisal taken by a belligerent party as one of the lawful means intended to enforce the application of the law.
However, since these measures often led to an escalation of the violence and generally struck persons who were not the true culprits, the law of reprisals of belligerent parties has progressively been restricted. Thus, reprisal measures against protected persons and objects are the subject of an express prohibition in the four 1949 Geneva Conventions. 
Côte d’Ivoire, Droit de la guerre, Manuel d’instruction, Livre III, Tome 2: Instruction de l’élève officier d’active de 2ème année, Manuel de l’instructeur, Ministère de la Défense, Forces Armées Nationales, November 2007, p. 38.
Côte d’Ivoire’s Teaching Manual (2007) provides in Book III, Volume 2 (Instruction of second-year trainee officers):
Customary law regarded measures of reprisal taken by a belligerent party as one of the lawful means intended to enforce the application of the law.
However, since these measures often led to an escalation of the violence and generally struck persons who were not the true culprits, the law of reprisals of belligerent parties has progressively been restricted. Thus, reprisal measures against protected persons and objects are the subject of an express prohibition in the four 1949 Geneva Conventions. 
Côte d’Ivoire, Droit de la guerre, Manuel d’instruction, Livre III, Tome 2: Instruction de l’élève officier d’active de 2ème année, Manuel de l’instructeur, Ministère de la Défense, Forces Armées Nationales, November 2007, p. 38.
Côte d’Ivoire’s Teaching Manual (2007) provides in Book IV (Instruction of heads of division and company commanders): “Objects indispensable to the survival of the civilian population must not be made the object of reprisals.” 
Côte d’Ivoire, Droit de la guerre, Manuel d’instruction, Livre IV: Instruction du chef de section et du commandant de compagnie, Manuel de l’élève, Ministère de la Défense, Forces Armées Nationales, November 2007, p. 37.
Côte d’Ivoire’s Teaching Manual (2007) provides in Book IV (Instruction of heads of division and company commanders): “Attacks against the natural environment by way of reprisals are prohibited.” 
Côte d’Ivoire, Droit de la guerre, Manuel d’instruction, Livre IV: Instruction du chef de section et du commandant de compagnie, Manuel de l’élève, Ministère de la Défense, Forces Armées Nationales, November 2007, p. 38.
Côte d’Ivoire’s Teaching Manual (2007) provides in Book IV (Instruction of heads of division and company commanders):
II.2.2. Works and installations containing dangerous forces
The expression means works (or installations) containing forces which, if released, can cause grave losses among the civilian population. They are mainly dams, dykes and nuclear electrical generating stations. … Reprisals against them are prohibited. 
Côte d’Ivoire, Droit de la guerre, Manuel d’instruction, Livre IV: Instruction du chef de section et du commandant de compagnie, Manuel de l’élève, Ministère de la Défense, Forces Armées Nationales, November 2007, p. 37.