1. Parliamentary system                 
  2. Federalism                
  3. Judicial oversight of the constitutionality of laws              
  4. Political oversight of the constitutionality of laws              
  5. The problem of the conflict between sovereignty and citizenship             
  6. Establishment of the state                      
  7. The relationship of religion to the state            
  8. The relationship between the legislature and the executive                 
  9. Parliamentary Financial Control                     
  10. Parliamentary oversight               
  11. Presidential system                 
  12. Constituent Authority               
  13. Separation of powers           
  14. Monitoring the constitutionality of international treaties             
  15. Constitutional protection of minorities in the Iraqi constitution                
  16. Legislative deviation           
  17. Constitutional custom              
  18. External means of interpreting the Constitution                    
  19. Legality of the state               
  20. Political power and sovereignty.