Changes to areas in England with effect from Wednesday 16 December:
https://www.legislation.gov.uk/uksi/.../contents/made
Note that Essex County Council, Hertfordshire County Council, Southend-on-Sea Borough Council, and Thurrock Borough Council were all in tier 2 currently. The areas have been subdivided, with some parts remaining in tier 2, and some being moved to tier 3.
Tier 2 changes
Essex County Council
Hertfordshire County Council
Southend-on-Sea Borough Council
Thurrock Borough Council
Sub-areas remaining in tier 2
Colchester Borough Council
Dacorum Borough Council
East Hertfordshire District Council
North Hertfordshire District Council
Stevenage Borough Council
St Albans City and District Council
Tendring District Council
Uttlesford District Council
Welwyn Hatfield Borough Council
Moved from Tier 2 to Tier 3
East of England:
Basildon Borough Council
Braintree District Council
Brentwood Borough Council
Broxbourne Borough Council
Castle Point Borough Council
Chelmsford City Council
Epping Forest District Council
Harlow District Council
Hertsmere Borough Council
Maldon District Council
Rochford District Council
Southend-on-Sea Borough Council
Three Rivers District Council
Thurrock Council
Watford Borough Council
London:
City of Westminster
London Borough of Barking and Dagenham
London Borough of Barnet
London Borough of Bexley
London Borough of Brent
London Borough of Bromley
London Borough of Camden
London Borough of Croydon
London Borough of Ealing
London Borough of Enfield
London Borough of Hackney
London Borough of Hammersmith and Fulham
London Borough of Haringey
London Borough of Harrow
London Borough of Havering
London Borough of Hillingdon
London Borough of Hounslow
London Borough of Islington
London Borough of Lambeth
London Borough of Lewisham
London Borough of Merton
London Borough of Newham
London Borough of Redbridge
London Borough of Richmond upon Thames
London Borough of Southwark
London Borough of Sutton
London Borough of Tower Hamlets
London Borough of Waltham Forest Council
London Borough of Wandsworth Council
Royal Borough of Greenwich
Royal Borough of Kensington and Chelsea
Royal Borough of Kingston upon Thames
The Common Council, in respect of the City of London
The Sub-Treasurer, in respect of the Inner Temple and the Under Treasurer, in respect of the
Middle Temple