The IFSC Authority Act, 2019 aims to unify multiple financial sector regulators in India to create a single-window regulatory environment for International Financial Services Centres (IFSCs). It establishes the IFSC Authority, detailing its composition, powers, and responsibilities, including the regulation of financial services and products within IFSCs. The act seeks to enhance transparency, ease of doing business, and foster employment in the financial sector, reflecting global best practices.