The document summarizes the role and activities of the UK Infrastructure and Projects Authority (IPA). The IPA sits at the heart of the UK government and works to support successful delivery of infrastructure projects through expertise in areas like engineering, law, finance, and project management. It provides services across the project lifecycle like governance support, construction oversight, commercial and financial advice, and business transformation assistance. The IPA also works internationally to build infrastructure capacity and share best practices with over 60 countries.