What are the main duties of the Vice President?

The main duties of the Vice President include presiding over the Senate and assuming the presidency if the President is unable to fulfill their duties. As President of the Senate, the Vice President has the unique role of casting tie-breaking votes when there is an equal division among Senators, thus playing a crucial legislative role. Additionally, the ability to step into the presidency ensures continuity of government in case of a vacancy due to resignation, death, or incapacitation of the sitting president.

While there are several significant functions that the Vice President can undertake, such as representing the President or participating in Cabinet meetings, the two roles mentioned—presiding over the Senate and stepping in for the President when necessary—are explicitly defined in the Constitution. This highlights the foundational responsibilities of the Vice President within the framework of the Executive Branch.