MHCLG signed the Surrey (Structural Changes) Order 2026 on 9 March 2026, creating two new unitary authorities to replace Surrey County Council and its eleven district councils. East Surrey Council will have 72 councillors across 36 wards. West Surrey Council will have 90 councillors across 45 wards. The combined total of 162 is the gap between the Institute for Government's 4,851 English seat count and the BBC and Democracy Club figure of 5,013.
Vesting day, the legal moment at which the new councils come into existence, is set for 1 April 2027. The councillors elected on 7 May 2026 therefore sit on shadow authorities for the eleven months between election and vesting, with no statutory power to bind the current Surrey councils. Their first major task once the new councils exist will be setting the 2027/28 council tax for authorities that did not yet legally exist when they were elected.
The term runs until May 2031, a single five-year cycle with no interim local election. The shadow-authority precedent of the 1974 Local Government Act 1972 reorganisation ran on a conventional cycle with interim votes; the 2026 Surrey model has no direct parallel in post-war local government. The Local Government Boundary Commission for England (LGBCE) has no statutory power to shorten the term once the Structural Changes Order is made.
