In the year of 2010, 286 criminal cases by the Korean Supreme Court are registered on the homepage of that court. Four cases are decided by the counsel of all judge members, two cases of which were on the crimial procedure and the other two cases were on the criminal law. In this paper are reviewed some cases by the supreme court which seem to have theoretical or practical problems. The contents of this paper is as follows; I. Introduction II. The Cases relating to the General Provisions of Criminal Law In this chapter, following cases are reviewed. The Review is constituted as follows : (1) The fact of case, (2) The main point of case, (3) The note on case. But in many reviews the fact is omitted, because the main point of case concludes the fact of the case. 1. Supreme Court 2011. 4. 14. 2010Do5605 2. Supreme Court 2011. 1. 13. 2010Do9927 3. Supreme Court 2011. 9. 29. 2008Do9109 III. The Cases relating to Individual Provisions of Criminal Law In this chapter, following cases are reviewed. Every review is constituted as follows : (1)The fact of case, (2) The main point of case, (3) The note on case. But in many reviews the fact is omitted, because the main point of case concludes the fact of the case. 1. Supreme Court 2011. 6. 9. 선고 2010Do10677 2. Supreme Court 2011. 4. 14. 2011Do300 3. Supreme Court 2011. 10. 13. 2009Do13751 4. Supreme Court 2011. 7. 14. 2011Do3180 5. Supreme Court 2011. 4. 28. 2010Do15350 6. Supreme Court 2011. 7. 28. 2009Do14928