While Open Banking offers opportunities to consumers, it also poses significant risks. Robust legal frameworks and regulatory oversight will be required to ensure that consumers are adequately protected and able to benefit from the Open Banking regime. Data sharing, competition and innovation in the financial system should be considered a means to deliver benefits to consumers, but not an end itself. We urge the Review to consider the potential costs and risks to consumers, and the regulation needed to mitigate these, in much further detail.