Putting this on the board because the DWP managed migration is into its final phase and the numbers are...ouchy!
DWP published final statistics on 13 May 2026: 360,030 individuals already had their legacy benefit claims closed during the managed migration because they did not claim Universal Credit by their Migration Notice deadline. Approximately 860,000 UK households remain on legacy benefits via an extension of the migration of income-related ESA and working-age Housing Benefit claimants to the end of summer 2026.
The rules that catch people out:
You have three months from the date on your Migration Notice letter to claim Universal Credit. Miss the deadline day and your legacy benefits stop. There is a one-month grace period (the "final deadline") during which a late claim still attracts transitional protection. After that, no transitional protection.
Transitional protection matters because it tops up Universal Credit so you are not worse off than on your legacy benefit, for up to 12 months. Without it, some households see a real-terms cut.
The summer 2026 extension applies selectively, not automatically. Income-related ESA claimants with serious barriers, and working-age Housing Benefit claimants with complex housing or support needs.
I wrote the full rules up with what to do if you have a Migration Notice and what happens if you miss it: trendingsheet.com/article/universal-credit-migration-deadline-summer-2026-what-uk-households-do
Anyone here gone through it recently? Citizens Advice "Help to Claim" experiences welcome.