The simplest way
Three separate structures are being discussed at the same time:
- Today’s councils — Hampshire County Council, Portsmouth City Council, Havant, Fareham, Gosport and the other districts.
- The new South-East Hampshire unitary council — responsible for virtually all local council services from 1 April 2028.
- The Hampshire and Solent regional authority and Mayor — responsible mainly for strategic matters such as regional transport, skills, housing investment and economic development.
The 2027 election is for the new unitary council.
The 2028 election is for the regional Mayor.
They are not elections for the same body.
Why is reorganisation happening?
In Fareham, Gosport, Havant and most of Hampshire, responsibilities are currently divided between:
- Hampshire County Council, which handles matters such as social care, education, highways, libraries and public health; and
- district or borough councils, which handle matters such as bins, local planning, housing, licensing and benefits.
The Government’s argument is that this two-tier arrangement causes duplication, fragmented services and confusion over accountability. Its policy is therefore to replace county and district councils with larger unitary councils, each providing the full range of local services.
Local government reorganisation: Policy and programme updates
Portsmouth is already a unitary council, so Portsmouth residents do not gain the same simplification. Instead, Portsmouth is being enlarged and merged with:
- Fareham;
- Gosport;
- Havant;
- Clanfield;
- Horndean;
- Rowlands Castle; and
- Newlands parish.
The proposed South-East Hampshire authority would have a population of about 590,000 and an initial council of 99 councillors.
Government announces new model for councils across Hampshire and the Solent area
The Government says this option offers better financial resilience, more coherent planning and infrastructure, and gives Portsmouth a larger area in which to meet housing and economic-growth needs. It also says the new authority would contain a mixture of urban, coastal and more rural communities.
That reasoning is disputed. Consultation responses from individual members of the public tended to favour the alternative that did not transfer parishes between existing districts, while councils, public bodies and other named organisations were more supportive of the chosen Option 1A. The consultation was advisory rather than a referendum.
Hampshire County Council began judicial-review proceedings in June 2026, arguing that the Government had not adequately explained the financial and evidential basis for its choice. The council has nevertheless said that it will continue transition work unless instructed otherwise. I have not found a published court outcome as of 3 August 2026.
County Council begins legal challenge over Government’s LGR decision for Hampshire and the Solent area
The election and implementation timetable
| Date | What is expected to happen | What it means for voters |
| Summer/autumn 2026 | Parliament considers a Structural Changes Order | This is the legislation that formally creates the new councils, abolishes the old ones, and confirms election and transitional arrangements. |
| Before May 2027 | A transitional joint committee operates | Existing councils jointly prepare for the new authority but continue running current services. |
| Expected 6 May 2027 | Election of all 99 South-East Hampshire councillors | Those elected initially become members of the shadow council. Existing council elections that would otherwise occur are expected to be replaced by this election. |
| May 2027–31 March 2028 | Shadow period | Existing councils still deliver services. The shadow council designs and prepares the new council. |
| 1 April 2028 | Vesting day | The old councils are abolished, and the shadow council becomes the operational South-East Hampshire unitary council. No additional unitary election occurs on that date. |
| 4 May 2028 | Regional mayoral election | Electors across Hampshire, Portsmouth, Southampton and the Isle of Wight elect the first Hampshire and Solent Mayor. |
| 8 May 2028 | Mayor takes office | The regional authority becomes mayor led. |
| 2032 | Next scheduled unitary election | The councillors elected in 2027 are expected to receive an initial five-year term; subsequent terms should normally be four years. |
The exact May 2027 election provisions, wards and transitional details are not finally settled until the Structural Changes Order is made. The Government’s published timetable currently shows the legislation being prepared and laid in summer or autumn 2026.
Local Government Reorganisation timeline
Why is the first council term five years?
Normally, councillors serve four-year terms. A five-year first term from 2027 to 2032 is proposed so that:
- the shadow councillors can serve during the eleven-month preparation period;
- they then continue as councillors of the operational authority from April 2028; and
- the council is not required to hold another full election almost immediately after vesting.
The first year is therefore partly a transition year, not an extra year added after the council becomes operational.
What exactly is a “shadow council” or “shadow cabinet”?
The terminology is misleading because “shadow cabinet” usually means the opposition in Parliament. Here it means something different.
Before the 2027 election: the joint committee
A joint committee made up of councillors from the existing authorities undertakes preliminary preparation.
The proposed South-East Hampshire committee has 16 members:
- 8 from Portsmouth;
- one each from Fareham, Gosport, Havant, East Hampshire and Winchester; and
- 3 from Hampshire County Council.
Portsmouth is also expected to provide the chair. This gives Portsmouth considerable influence during the preliminary phase, although this committee is temporary and is not the eventual elected council.
Local Government Reorganisation Implementation Letter
Its work includes:
- preparing an implementation plan;
- setting up a transition team;
- drafting a code of conduct and initial constitutional arrangements;
- gathering information about staff, contracts, finances, property and services; and
- preparing for the 2027 election.
It cannot determine the permanent service model, set the new council’s budget or take over the delivery of existing services.
GOV.UK Assets
After the 2027 election: the shadow council
All 99 newly elected councillors form the shadow council. At its first meeting it will normally:
- elect a leader;
- establish a cabinet or executive;
- appoint interim statutory officers;
- adopt a constitution, code of conduct and allowances scheme; and
- assume responsibility for preparing the new authority.
The “shadow cabinet” is therefore the executive leadership of the future council during the transition year.
What powers will it have?
The shadow council can make decisions necessary to ensure that the new council is ready, including:
- choosing its management and democratic structure;
- appointing senior officers;
- deciding how departments and services will be organised;
- preparing the first budget;
- setting the initial council-tax requirement;
- preparing policies and service plans;
- arranging the transfer of staff, buildings, IT systems, contracts, data, assets and liabilities;
- establishing scrutiny, audit and standards arrangements; and
- preparing for uninterrupted service delivery on 1 April 2028.
However, before vesting it is not yet the local authority delivering services. It cannot simply take control of existing council budgets, employ large numbers of staff or enter substantial liabilities without the necessary agreement or legal authority. Existing councils retain their statutory responsibilities until 31 March 2028.
Implementation Bodies and Predecessor Councils: Second Transition Period
Who represents residents during the shadow year?
Between May 2027 and March 2028 there will be an unusual overlap.
For a resident in Fareham, Gosport or Havant, there may be:
- an existing borough councillor;
- an existing Hampshire County councillor;
- a newly elected South-East Hampshire shadow councillor; and
- possibly parish or town councillors.
The practical distinction should be:
- Current service problem: contact the councillor for the existing council still providing that service.
- Future structure, policies or transition: contact the shadow councillor.
- Parish matters: contact the parish or town council.
Existing councillors’ terms end when their authorities are abolished on 31 March 2028. The shadow councillors then automatically continue as ordinary councillors of the new unitary authority.
What does “vesting” mean?
Vesting day is 1 April 2028.
It is the legal handover point. On that date:
- the relevant existing councils cease to exist;
- their legal functions transfer to the new councils;
- staff transfer under statutory employment arrangements;
- property, contracts, records, debts and liabilities transfer;
- the shadow council becomes the fully functioning unitary authority; and
- the new authority becomes responsible for the complete range of council services.
For South-East Hampshire, this means one principal council will be responsible for matters including:
- adult and children’s social care;
- education and SEND;
- highways and local transport;
- bins and waste disposal;
- planning and housing;
- public health;
- libraries;
- licensing;
- benefits administration;
- environmental health; and
- emergency planning.
Vesting does not necessarily mean that every bin round, office, telephone number or local policy changes overnight. Existing procedures can continue temporarily while systems, charges and policies are gradually harmonised. The legal accountability changes immediately; operational standardisation may take several years.
Government announces new model for councils across Hampshire and the Solent area
The Mayor is a different office
The Hampshire and Solent Mayor should not be confused with the ceremonial Lord Mayor of Portsmouth or other civic mayors.
Regional Mayor
The regional Mayor will be:
- directly elected by the public;
- responsible for strategic regional leadership;
- elected across Hampshire, Portsmouth, Southampton and the Isle of Wight; and
- concerned principally with transport, skills, strategic housing, investment, economic development and related regional priorities.
The Mayor will not personally run bin collections, schools, social care or local planning applications. Those remain the responsibility of the unitary councils.
Civic mayors
A civic mayor or Lord Mayor is normally chosen by councillors and undertakes ceremonial and community duties. That office is not the subject of the regional mayoral election. Detailed future civic and ceremonial arrangements, including possible charter trustees, still require further decisions and legislation.
Constitution – Part 1-5 Chairing the city council
Why wait until May 2028 for the regional Mayor?
The official argument is that the mayoral authority should begin its fully elected phase at approximately the same time as the new unitary councils, rather than electing a mayor who would initially have to work with councils that were about to be abolished.
The disadvantage is that the Combined County Authority already exists but will be governed until 2028 mainly through councillors appointed by Hampshire, Portsmouth, Southampton and the Isle of Wight rather than by a directly elected Mayor. Critics have characterised the two-year postponement as a democratic deficit; ministers have presented it as necessary sequencing.
Home – Hampshire Mayor
Who might benefit, and who might be disadvantaged?
These are potential effects rather than guaranteed outcomes.
| Possible advantages | Possible disadvantages or risks | |
| Fareham, Gosport and Havant residents | One council rather than separate county and borough councils; clearer responsibility; potential integration of housing, social care, highways and public health. | The council will cover a much larger population and may feel more remote; concern that Portsmouth’s priorities will dominate. |
| Portsmouth residents | A larger strategic area for housing, infrastructure and economic development; potentially stronger financial and organisational capacity. | Portsmouth loses its standalone council identity and must share decisions and resources with surrounding areas. |
| Clanfield, Horndean, Rowlands Castle and Newlands | Possible alignment with Portsmouth-facing travel, employment or service patterns; access to a larger authority. | Separation from East Hampshire or Winchester; possible loss of established relationships and rural identity; different planning, council-tax and service policies. |
| Older people, disabled residents, children with SEND and social-care users | A single authority could join up housing, health, education and social-care pathways more effectively. | These are the groups most exposed if staff, records, contracts or IT systems do not transfer smoothly. Continuity of care is therefore a major transition risk. |
| Council taxpayers | Reduced duplication and shared back-office systems could eventually produce savings. | Transition costs will arise first; council-tax levels and charging policies must be harmonised, so some areas may pay more or receive different concessions. It is too early to identify winners and losers. |
| Council employees | Larger organisations may offer broader careers and specialist teams; employment transfers have statutory protections. | Duplicate management and administrative posts may be reorganised or removed; workplaces, roles and reporting lines may change. |
| Businesses and commuters | More consistent planning, transport and economic-development policies across the urban area; regional mayoral investment may help cross-boundary transport. | A larger planning authority may be less responsive to highly local concerns; harmonisation could change fees, licensing or development policies. |
| Parished communities | Parish and town councils can preserve a local democratic voice beneath the large unitary authority. | Their influence will depend on whether the new council genuinely devolves decisions and budgets to neighbourhoods. |
| Unparished urban communities | Potentially stronger ward representation in a large council. | They may lack the extra parish tier available to some rural communities, making neighbourhood governance arrangements particularly important. |
Council tax cannot yet be predicted reliably
The first shadow council will have to prepare the 2028–29 budget and decide how different council-tax levels, discounts, local council-tax-support schemes, fees and service standards are brought together.
It is therefore not currently possible to say with confidence that Portsmouth, Fareham, Gosport, Havant or the transferred parishes will pay more or less. Anyone making a firm prediction before the first budget, finance settlement and harmonisation policy is available is speculating.
The important democratic questions to watch
The eventual effect will depend less on the words “unitary council” and more on several decisions that have not yet been finalised:
- the 99 electoral wards and how equally communities are represented;
- whether the cabinet is geographically balanced;
- the location of council offices and public access points;
- the future of area committees and neighbourhood forums;
- the degree of delegation to parish and town councils;
- how council tax and service standards are harmonised;
- whether staff and IT transfers protect vulnerable service users;
- how scrutiny councillors hold the cabinet to account; and
- the result of Hampshire County Council’s judicial review.
The most immediate document to watch is the Structural Changes Order. That will turn the political decision into a detailed legal scheme and resolve many of the remaining uncertainties.



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