Anglia: New Constituency Boundaries 2018

Each new seat can be described as a combination of parts of old seats. These tables show this decomposition. The winner of the old seat at the 2017 election is shown by party colour, as is the implied winner of the new seat.

The implied results are calculated using the local election results for the wards which make up each old seat. This should give the most accurate projection, since it reflects varying political behaviour across the seat.

Anglia Change Table

  Old SeatsNew SeatsChangeDisappearSwitch OutSwitch InFresh

The table shows how the various changes affect each party in this region. The total old and new seats are shown for each party, as well as their difference ('Change'). The change in seats is also explained through the four explanations:

The old seats which are disappearing are: Witham.

The old seats which are lost to another party are: Norwich North; Watford.

The new seats which are gained from another party are: Norwich North; Watford.


New seatPrimary componentSecondary component(s)
Bedford 99.3% of Bedford 3.8% of Bedfordshire Mid
0.6% of Bedfordshire North East
Bedfordshire Mid 76.0% of Bedfordshire Mid 12.0% of Bedfordshire North East
0.0% of Bedford
Bedfordshire North East 87.4% of Bedfordshire North East 1.5% of Bedfordshire Mid
0.7% of Bedford
Bedfordshire South West 80.9% of Bedfordshire South West 18.7% of Bedfordshire Mid
Luton North and Houghton 91.8% of Luton North 15.4% of Bedfordshire South West
Luton South 100% of Luton South 8.2% of Luton North
3.7% of Bedfordshire South West


New seatPrimary componentSecondary component(s)
Cambridge 100% of Cambridge 6.7% of Cambridgeshire South
3.7% of Cambridgeshire South East
Cambridgeshire North East 92.6% of Cambridgeshire North East
Cambridgeshire North West 87.0% of Cambridgeshire North West 0.0% of Huntingdon
Cambridgeshire South 81.7% of Cambridgeshire South 8.8% of Cambridgeshire South East
4.4% of Huntingdon
Cambridgeshire South East 87.6% of Cambridgeshire South East 5.2% of Cambridgeshire North West
Huntingdon 95.6% of Huntingdon 0.0% of Cambridgeshire North West
Peterborough 100% of Peterborough 7.8% of Cambridgeshire North West


New seatPrimary componentSecondary component(s)
Basildon and Billericay 73.2% of Basildon and Billericay 29.7% of Rayleigh and Wickford
6.5% of Maldon
Basildon South and East Thurrock 75.3% of Basildon South and East Thurrock 26.8% of Basildon and Billericay
10.3% of Brentwood and Ongar
Braintree 84.8% of Braintree 20.3% of Witham
Brentwood and Ongar 82.1% of Brentwood and Ongar 22.0% of Saffron Walden
Castle Point 85.5% of Castle Point 24.7% of Basildon South and East Thurrock
Chelmsford Unchanged
Colchester 100% of Colchester 2.7% of Harwich and North Essex
Epping Forest Unchanged
Essex North East 73.3% of Harwich and North Essex 29.9% of Witham
11.2% of Clacton
Harlow 100% of Harlow 7.6% of Brentwood and Ongar
Harwich and Clacton 88.8% of Clacton 24.1% of Harwich and North Essex
Rayleigh and Woodham Ferrers 65.7% of Rayleigh and Wickford 34.2% of Maldon
Rochford and Southend East 100% of Rochford and Southend East 4.6% of Rayleigh and Wickford
Saffron Walden 78.0% of Saffron Walden 15.2% of Braintree
Southend West 100% of Southend West 14.5% of Castle Point
Thurrock Unchanged
Witham and Maldon 59.3% of Maldon 49.8% of Witham


New seatPrimary componentSecondary component(s)
Broxbourne 100% of Broxbourne 2.8% of Hertford and Stortford
Hemel Hempstead 97.0% of Hemel Hempstead 3.6% of Watford
2.8% of St Albans
Hertford and Stortford 97.2% of Hertford and Stortford
Hertfordshire North East 89.4% of Hertfordshire North East 11.6% of Cambridgeshire South
Hertfordshire South West 89.2% of Hertfordshire South West 3.0% of Hemel Hempstead
Hertsmere 100% of Hertsmere 4.5% of Watford
1.8% of Hertfordshire South West
Hitchin and Harpenden Unchanged
St Albans 97.2% of St Albans 11.1% of Watford
0.1% of Welwyn Hatfield
Stevenage 100% of Stevenage 5.5% of Hertfordshire North East
Watford 80.8% of Watford 9.0% of Hertfordshire South West
Welwyn Hatfield 99.9% of Welwyn Hatfield 5.1% of Hertfordshire North East


New seatPrimary componentSecondary component(s)
Broadland 91.8% of Broadland 2.8% of Norfolk Mid
2.9% of Norfolk North
Great Yarmouth 100% of Great Yarmouth 2.8% of Norfolk South
Norfolk Mid 82.3% of Norfolk Mid 11.4% of Norfolk South West
Norfolk North 97.1% of Norfolk North 8.2% of Broadland
Norfolk North West 100% of Norfolk North West 2.8% of Norfolk South West
Norfolk South 83.8% of Norfolk South 14.8% of Norfolk Mid
Norfolk South West 85.8% of Norfolk South West 7.4% of Cambridgeshire North East
Norwich North 100% of Norwich North 11.2% of Norwich South
Norwich South 88.8% of Norwich South 13.4% of Norfolk South


New seatPrimary componentSecondary component(s)
Bury St Edmunds 93.2% of Bury St Edmunds
Ipswich 100% of Ipswich 4.4% of Suffolk South
Suffolk Central and Ipswich North 98.8% of Suffolk Central and Ipswich North 0.5% of Suffolk Coastal
Suffolk Coastal 99.5% of Suffolk Coastal 1.2% of Suffolk Central and Ipswich North
Suffolk South 95.6% of Suffolk South 6.8% of Bury St Edmunds
Suffolk West Unchanged
Waveney Unchanged