Presidential authority refers to the powers granted to the President of the United States under Article II of the Constitution. These powers include executing laws, appointing officials, negotiating treaties, commanding military forces, etc.
Related terms
Executive Order: A directive issued by the President with force similar to that of law but without congressional approval.
Impeachment: The process through which Congress can charge, try, and remove a sitting President for 'high crimes and misdemeanors.'
War Powers Act: A federal law that restricts presidential power concerning military actions without congressional approval after an initial period.