The Government Says

Local government reorganisation: letter to council leaders with elections in May 2026

Local government reorganisation: letter to council leaders with elections in May 2026
Local copy of lgr-letter-councils-elections-may-2026.pdf

https://www.gov.uk/government/publications/local-government-reorganisation-letter-to-council-leaders-with-elections-in-may-2026

seen at 16:56, 18 December in News and communications.