The Central Bank of Malaysia Act 2009 (CBMA 2009): - Established the Central Bank of Malaysia (BNM) and provided for its objectives, functions, and governance. - Created a Shariah Advisory Council (SAC) to serve as the authority on Islamic law for Islamic financial business. - Gave BNM various powers related to promoting financial stability and developing Malaysia as an international Islamic financial center. - Stipulated that the SAC's rulings on Islamic law are binding on Islamic financial institutions and courts referring questions to the SAC.