The Hampshire and the Solent Combined Authority is a proposed combined authority in Hampshire and the Isle of Wight, England. Proposals have come about as a result of the English Devolution Bill. The region would have a directly elected mayor.
The Isle of Wight was historically part of Hampshire. It became an administrative county in 1890, and a ceremonial county in 1974 when it gained its own Lord Lieutenant.
Previous plans in Hampshire have included a Solent Combined Authority in South Hampshire (potentially alongside the Isle of Wight) and a "Heart of Hampshire" deal including the remainder of the county. However, these plans were rejected in the south due to objections from Isle of Wight Council, and in the north of the county due to disagreements and the likelihood of the constituent authorities being reorganised. [1] [2] [3] [4] A Dorset combined authority was proposed by the county's former nine constituent councils, and was being considered by the two unitary councils (Dorset and Bournemouth, Christchurch and Poole) which replaced them in April 2019. [5] [6] In 2021 a new plan including Hampshire, Isle of Wight, and Bournemouth Christchurch and Poole was being pursued, though lacking appetite for a mayor. [7]
In February 2025, the government announced that six areas had been selected to join the Devolution Priority Programme, which would include the establishment of mayoral combined authorities in each area and local government reorganisation, if necessary, to remove two-tier local government. [8] In these areas, the councils involved were asked to submit final proposals for reorganisation at the end of September 2025.
Hampshire County Council, Portsmouth and Southampton city councils, and the cabinet of the Isle of Wight Council voted in favour of bringing forward the proposal. [9] [10] [11] [12] [13] Bournemouth, Christchurch and Poole Council considered joining Hampshire and the Solent, but ultimately voted in favour of joining Dorset, Somerset and Wiltshire in the Heart of Wessex proposal. [14] [15] [1]
The formation of a mayoral combined authority for Hampshire and the Solent was agreed by the UK government in February 2025. [16] [17] [18] The inaugural election was initially due to be held in May 2026, however in December 2025 the election, alongside three other new mayoral combined authorities, was delayed until 2028. [19] [20]
The first Mayor of Hampshire and the Solent was initially due to be elected in 2026; in December 2025, it was announced that the election would take place in 2028. [21]