Finland, Poland, Lituania, Ukraine, Latvia, and Estonia.
The principle of checks and balances refers to the system, in the American federal system, wherein each branch of government has responsibilities and obligations as it relates to the other branches of government.
The President, for one, is able to veto legislation from the Legislative Branch but a balance on that check is that the Legislative branch may override the Executive branch's veto.
Florida was the state that was the center of an election controversy in the 2000 election that culminated in the Bush versus Gore Supreme Court case. Hope it helped, God bless.
