The Dodd-Frank Act, officially the Dodd-Frank Wall Street Reform and Consumer Protection Act, was enacted in response to the 2008 housing crisis, implementing extensive regulations on financial institutions to enhance accountability and consumer protection. It established the Consumer Financial Protection Bureau (CFPB) and introduced measures such as the Volcker Rule to limit risky banking activities, oversight on derivatives, and new lender requirements for mortgages. The act aims to prevent future financial crises, although its mixed reception reflects concerns over excessive regulation versus the necessity for financial accountability.