Probably all of them.
The War Powers Resolution of 1973 was prompted by presidents sending troops without a formal declaration of war by Congress. Presidents had violated Congress' power over 100 times.
War Powers Act
It was act restricting the presidents power to use the military
War Powers Act
The War Powers Act of 1973 has been invoked by U.S. presidents during various military engagements, notably during the conflicts in Grenada in 1983 and Libya in 2011. While presidents have often asserted their authority to use military force without congressional approval, they have also provided notifications to Congress under the Act, such as in the cases of military actions in Iraq and Afghanistan. However, the effectiveness and constitutionality of the War Powers Act have been subjects of ongoing debate, with many presidents opting to bypass its provisions.
The War Powers Act.
it makes the presidents power limited and makes congress more powerfull
The Congress
For the most part Presidents have ignored the War Powers Act partly on the grounds that it is Unconstitutional for one branch of government to either increase or decrease the power of another branch. separation of power
The War Powers Resolution of 1973 is an attempt to set such limits. There is a question about its constitutionality. It has not been upheld by the Supreme Court and presidents do not always obey it.
The War Powers Act or War Power Resolution was the first law passed intending to define and limit the powers the President of the United States possessed.
War Powers Act