The document provides an overview of the EU and UK legal framework governing payments, including the Payment Services Directive (PSD) and PSD2. PSD2 introduces new opportunities for payment initiation and account information services by requiring banks to provide access to payment account information. However, it may also result in costs for existing payment service providers who will need to make system and process changes. While new fintech entrants could take advantage of these new services, existing providers may resist the changes due to security concerns and loss of customer interaction. Overall, PSD2 presents both opportunities and challenges for existing businesses and new entrants in the evolving payments landscape.