Final answer:
A simple majority is typically required to pass ordinary laws, while a two-thirds supermajority is often needed for significant decisions such as constitutional amendments or overriding a Presidential veto. In the Senate, sixty votes are required for cloture to overcome a filibuster.
Step-by-step explanation:
The vote required to adopt the motion to reconsider varies depending on the specific rules that the legislative or governing body has in place. For ordinary laws, a simple majority is typically required, meaning more than half of the votes cast. However, for certain important or consequential decisions, a supermajority may be necessary.
In instances such as overriding a Presidential veto or passing constitutional amendments, a two-thirds vote in both houses is generally required. This higher threshold is intended to ensure broader consensus for significant changes or when the executive branch's opinion differs significantly from that of the legislature.
For filibuster closure in the U.S. Senate, a three-fifths majority, or sixty votes, is needed to move forward with legislation. This reflects a reduction from the original two-thirds requirement set prior to 1975.