West and North Hertfordshire,The City of St Albans; the boroughs of Dacorum, Watford, Hertsmere, Stevenage; the district of Three Rivers; the district of Welwyn Hatfield except the parishes of Essendon and Hatfield; the district of North Hertfordshire except the parish of Rushden; in the district of East Hertfordshire, the parishes of Aston, Benington, Datchworth, Great Munden, Little Munden, Sacombe, Walkern and Watton-at-Stone.,
Hertford,The borough of Broxbourne; the district of East Hertfordshire except the parishes in the West and North Hertfordshire coroner’s district; in the district of North Hertfordshire, the parish of Rushden; in the district of Welwyn Hatfield, the parishes of Essendon and Hatfield.,