Applying of ground of retroaktif in criminal law procedure is one of matter opposed by Lawcourt Constitution because assumed to oppose against legality ground and of inconstitusional. In decision of MK Case of Number 012-016-019/PUU-IV/2006 Jo Decision 069/PUU-II/2004 in the reality implicitly Lawcourt Constitution enable retroaktif in procedure of criminal context. This matter can be looked into as an equity but may not continue to be let endless, see in procedure of criminal there are tendency “ambivalensi’” where political payload will colour and tend to to overrule human right.