This document discusses the next phase of rolling out Universal Credit in the UK. It notes that over 2 million families are expected to migrate to Universal Credit and outlines some core principles for managing that migration, including focusing on the migration itself, having the Department for Work and Pensions bear the financial risk rather than individuals, and only beginning migration when service standards are met. It also discusses challenges around transitional protection for some claimants and the need to reduce pressures on that system by increasing the underlying generosity of Universal Credit payments.