Seventh poster of a set of 23 posters, part of the Five Year plan to popularize legal knowledge (October 1986). The individual posters discuss various major laws, including the Constitution, Penal Code, Criminal Procedure Law, Marriage Law, etc.
The poster explains the structure of the Criminal Procedure Law of the PRC (中华人民共和国刑事诉讼法), its jurisdiction, power, and duties.