Read this article about how Department for Work and Pensions (DWP) raised Universal Credit by £20 last April but did not raise Employment Support Allowance (ESA) to match.
DWP Raised Universal Credit by £20 a Week But Froze ESA

Read this article about how Department for Work and Pensions (DWP) raised Universal Credit by £20 last April but did not raise Employment Support Allowance (ESA) to match.