In the year of 2009, 346 criminal cases by the Korean Supreme Court are registered on the homepage of that court. 6 cases are decided by the counsel of all judge members, 3 cases of which were on the crimial procedure and the other 3 cases were on the criminal law. In this paper are reviewed some cases by the supreme court and 1 case by the constitutional court which seem to have theoretical or practical problems. The contents of this paper is as follows; Ⅰ. Introduction Ⅱ. The Cases relating to General 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. 1. Supreme Court 2009. 9. 24. 2009도5302 2. Supreme Court 2009. 6. 11. 2008도11784 3. Supreme Court 2009. 6. 25. 2009도3505 4. Constitutional Court 2009. 6. 25. 2007헌바25 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. 1. Supreme Court 2009. 5. 14. 2009도1947, 2009전도5 2. Supreme Court 2009. 3. 26. 2007도3520 3. Supreme Court 2009. 9. 10. 2009도3580 4. Supreme Court 2009. 10. 29. 2009도5704 5. Supreme Court 2009. 8. 20. 2009도3452 6. Supreme Court 2009. 4. 9. 2009도128 7. Supreme Court 2009. 6. 25. 2008도3792 8. Supreme Court 2009. 5. 14. 2007도2168 9. Supreme Court 2009. 10. 15. 2009도7421 10. Supreme Court 2009. 2. 26. 2006도3119 11. Supreme Court 2009. 7. 23. 2009도3924