Соответствующая норма
Finland
Practice Relating to Rule 145. Reprisals
At the CDDH, during the discussions on the draft Additional Protocol II, Finland stated that “there was universal agreement that reprisals of an inhumane nature were inadmissible”. 
Finland, Statement at the CDDH, Official Records, Vol. VIII, CDDH/I/SR.32, 19 March 1975, p. 324, § 8.