In the system set up by the U.S. Constitution, the national government is divided into three branches: legislative, executive, and judicial. These three branches are not independent of one another because the Constitution set up a system of checks and balances to help ensure that no one branch became too powerful. Each branch has powers that it can use to check and balance the operations and power of the other two branches.
The American system of checks and balances has worked well over the course of America's history. Even though some huge clashes have occurred when vetoes have been overridden or appointees have been rejected, these occasions are rare. The system was meant to keep the three branches in balance. Even though there have been times when one branch has risen preeminent, overall the three branches have achieved a workable balance with no one branch holding all the governmental power.
The American system of checks and balances has worked well over the course of America's history. Even though some huge clashes have occurred when vetoes have been overridden or appointees have been rejected, these occasions are rare. The system was meant to keep the three branches in balance. Even though there have been times when one branch has risen preeminent, overall the three branches have achieved a workable balance with no one branch holding all the governmental power.