Texas Combined authorities and combined county authorities in EnglandLegislation Local Democracy, Economic Development and Construction Act 2009 Localism Act 2011 Cities and Local Government Devolution Act 2016 Levelling-up and Regeneration Act 2023 Current Cambridgeshire and Peterborough (Mayor) East Midlands (Mayor) Greater Manchester (Mayor) Liverpool City Region (Mayor) North East (Mayor) South Yorkshire (Mayor) Tees Valley (Mayor) West of England (Mayor) West Midlands (Mayor) West Yorkshire (Mayor) York and North Yorkshire (Mayor) Proposed Devon and Torbay Greater Lincolnshire (Mayor) Hull and East Yorkshire (Mayor) Lancashire Defunct North of Tyne (Mayor) North East (non-mayoral) Template documentation