Method in which the government branches (legislative, executive, judicial) limit each other's power.

separation of powers

Explanation:

This system " Separation of powers" in which the three branches of government limit the power of each branch is known as separation of powers

All three branches have the power to check and balance the other.

1. Executive branch can check the legislative branch by vetoing laws in favour of congress .

2. Legislative branch can check the executive branch when a  laws  is passed over the veto by 2/3 majority in  each house.

3. Judicial branch can check both the legislative and  executive branch  

the answer to your question is ( syngman rhee) have a great day