How does the Speaker's endorsement on a Money Bill serve as a final decision on its nature?
The Speaker's endorsement on a Money Bill serves as a final decision on its nature because, as per the context provided (3), if any question arises whether a Bill introduced in the Legislature of a State is a Money Bill or not, the decision of the Speaker of the Legislative Assembly of such State thereon shall be final. This means that the Speaker's endorsement on a Money Bill acts as an official statement confirming its nature and cannot be challenged further.