Related Rule
Argentina
Practice Relating to Rule 102. Individual Criminal Responsibility
Argentina’s Law of War Manual (1989) prohibits collective punishments and provides that this is a fundamental guarantee which applies in international and non-international armed conflicts. 
Argentina, Leyes de Guerra, PC-08-01, Público, Edición 1989, Estado Mayor Conjunto de las Fuerzas Armadas, aprobado por Resolución No. 489/89 del Ministerio de Defensa, 23 April 1990, §§ 3.25, 4.15, 4.29 and 7.04.
The manual further states that the “exclusion of collective responsibility for any sentence” is a fundamental guarantee in non-international armed conflicts. 
Argentina, Leyes de Guerra, PC-08-01, Público, Edición 1989, Estado Mayor Conjunto de las Fuerzas Armadas, aprobado por Resolución No. 489/89 del Ministerio de Defensa, 23 April 1990, § 7.10.