Related Rule
Ecuador
Practice Relating to Rule 103. Collective Punishments
Ecuador’s Naval Manual (1989) states that prisoners of war and interned persons “may not be subjected to collective punishment”. 
Ecuador, Aspectos Importantes del Derecho Internacional Marítimo que Deben Tener Presente los Comandantes de los Buques, Academia de Guerra Naval, 1989, §§ 11-8-1 and 11-9.