Comparative review of the principle ninety commissions and ombudsman institution

Today supervision and control is found prominent and immeasurable role in Countries, development. One of supervisor institutions in our legal system is the principle ninety commissions which consider under parliament, public complaints against the three branches working. On the one hand in the world different legal systems, one of important supervision mechanisms, be seeing under ombudsman institution that usually in interacting with parliament, investigate to citizen complaints against public and state institutions in the non- judicial method. Regarding likeness that seen in the principle ninety commissions and ombudsman institution qualifications, can adopt mentioned commission in our legal system as parliament ombudsman? Due to this important, this paper with meditation in two mentioned institutions structure and function, analyses their Similarities and differences.