Norma relacionada
Practice Relating to Rule 92. Mutilation and Medical, Scientific or Biological Experiments
Colombia’s Operational Law Manual (2009) states:
[Article 3 common to the four 1949 Geneva Conventions] establishes the conduct that is not permitted in relation to protected persons (although it should be noted that most of this conduct is also prohibited in relation to persons participating in hostilities):
(i) violence to life and person, in particular … mutilation[.] 
Colombia, Manual de Derecho Operacional Manual FF.MM. 3-41 Público, Primera Edición 2009, Comando General de las Fuerzas Militares, aprobado por el Comandante General de las Fuerzas Armadas por Disposición Número 056, 7 December 2009, p. 41.
Colombia’s Penal Code (2000) provides for the punishment of anyone who, during an armed conflict, inflicts on a protected person biological experiments or subjects a protected person to any medical act which is not indicated and not in conformity with the generally recognized medical norms. 
Colombia, Penal Code, 2000, Article 141.
Colombia’s Constitutional Court held in 1995 that the prohibitions contained in Article 4(2) of the 1977 Additional Protocol II were consistent with the Constitution, since they were not only in harmony with the principles and values of the Constitution, but also practically reproduced specific constitutional provisions. 
Colombia, Constitutional Court, Constitutional Case No. C-225/95, Judgement, 18 May 1995.
In 2005, in the Constitutional Case No. C-203/05, the Plenary Chamber of Colombia’s Constitutional Court stated:
As members of the civilian population affected by internal armed conflicts, children and adolescents have the right to respect for the fundamental guarantees granted to all persons not actively participating in hostilities, as established by Article 3 common to the [1949] Geneva Conventions … In accordance with this article, in cases of non-international armed conflicts in the territory of one of the Parties, each party to the conflict shall be bound to apply certain minimum guarantees without affecting their legal status as parties to the conflict, including: (1) Persons taking no active part in the hostilities shall be treated humanely in all circumstances without adverse distinction based on discriminatory criteria; (2) To this end, the following acts are prohibited at any time and in any place whatsoever with respect to the above-mentioned persons (including children): (a) Violence to life and person, in particular … mutilation. 
Colombia, Constitutional Court, Constitutional Case No. C-203/05, Judgement of 8 March 2005, §
In 2007, in the Constitutional Case No. C-291/07, the Plenary Chamber of Colombia’s Constitutional Court stated:
Taking into account … the development of customary international humanitarian law applicable in internal armed conflicts, the Constitutional Court notes that the fundamental guarantees stemming from the principle of humanity, some of which have attained ius cogens status, … [include] the prohibition of mutilations, medical or scientific experiments or any other medical procedure not indicated by the state of health of the person concerned and not consistent with generally accepted medical standards – a ius cogens norm. 
Colombia, Constitutional Court, Constitutional Case No. C-291/07, Judgement of 25 April 2007, p. 112.
[footnote in original omitted]