In the English Devolution White Paper, the Government set out its plans for Local Government Reorganisation (LGR). The intention of LGR is to replace a two-tier system of separate county and district councils, with a single tier of unified, single-organisation "unitary" authorities. It will involve winding down the existing councils, transferring their legal duties and resources to the new unitary authorities, and establishing new councils that would be ready to deliver essential services from ‘day one’. While the impacts of LGR will depend on the stakeholder groups, for residents the ultimate test of the impact and success of local government reorganisation will be straightforward: can residents still access support, receive waste collections, use libraries, submit planning applications and arrange care without disruption? Achieving those objectives and seamless continuity, however, is anything but straightforward.
The Government has argued that replacing the existing two-tier system will make responsibility clearer, reduce duplication, strengthen councils, and provide a better platform for devolution and economic growth. Its English Devolution White Paper also recognises the importance of community-level governance as councils become larger. At GC Insight, we work with local areas across the country to provide the latest evidence, plan strategy and enhance the delivery of public services. In this article, we explore the potential impacts of Local Government Reorganisation and how the outcome of LGR depends on how the transition is planned, managed, funded and evaluated.
In February 2025, councils across 21 areas of England were invited to propose new patterns of unitary local government. Together, they submitted more than 60 proposals, with many areas presenting multiple different options from a variety of local councils. Government decisions were announced in March and July 2026, although decisions for Cambridgeshire and West Sussex remained outstanding at the time of writing. The 21 invited areas will not map directly onto 21 new councils, because several areas are being reorganised into more than one unitary authority.
Surrey is leading the transition. Elections to East Surrey and West Surrey took place on 7 May 2026, and both councils are due to assume full legal powers on 1 April 2027. Elections for most other new authorities are scheduled for 6 May 2027, with vesting day (the date the new organisation officially takes over) following on 1 April 2028.
Between election and vesting day, the elected councillors form a shadow authority, which prepares the new council’s governance, budget, systems and operating arrangements. Meanwhile, the predecessor councils remain legally responsible for delivering services. On vesting day, their powers transfer to the new unitary authority, which becomes fully operational.
A Structural Changes Order provides the legal framework for each reorganisation, including the creation of the new authority, the transition arrangements, and the winding-up of predecessor councils. Before elections, existing councils normally work together through an implementation body. After elections, the new councillors form a shadow authority that prepares the budget, governance arrangements and operating model for day one.
Preparing a new authority involves far more than changing names and boundaries. Councils need leadership, financial controls, workforce arrangements, data transfers, safeguarding processes and service continuity plans in place before day one. The Local Government Association’s account of Buckinghamshire’s reorganisation records 129 “must-have” requirements for legal and operational readiness, showing that transition is first about keeping the council functioning; wider transformation comes later.
Every predecessor council brings its own policies, service standards, fees, contracts and political priorities. These can range from waste arrangements and planning procedures to housing policies and staff rules. Rewriting all of them before vesting day would be unrealistic and, in some cases, risky. The immediate task is to identify the policies needed for lawful and consistent operation. Other arrangements may continue temporarily on a legacy basis, where this is legally permissible, while the new council reviews them.
This can mean short-term differences within the new authority. Residents in neighbouring places may initially have different collection schedules, charges or routes into a service. Harmonisation can make the system clearer, but it also involves choices. Extending the highest existing service level across the whole area may cost more; adopting a lower common level may be experienced as a reduction. These trade-offs should be transparent and supported by evidence about need, cost, accessibility and impact.
Employees whose roles are in scope do not simply lose their jobs when a predecessor council is abolished. The statutory framework usually provides transferring employees with protections similar to those under TUPE (Transfer of Undertakings: Protection of Employment), meaning employment transfers to the successor authority on existing terms where roles are in scope, with continuity of service preserved. Councils must inform and, where required, consult affected staff and their representatives.
That protection, however, does not remove uncertainty. Predecessor councils may each have senior management teams, finance functions, communications teams and other corporate services. Over time, a new authority may review duplicated structures across senior management, finance, communications and other corporate services. Restructuring, vacancies, voluntary exits and redundancies may all form part of the longer process, subject to employment law and consultation. Pay, grading and terms may also differ between colleagues doing similar work, and harmonisation can be both costly and sensitive.
At the same time, reorganisation creates extra work before it removes any. Staff must deliver normal services while mapping posts, cleaning data, reviewing contracts, integrating systems and designing the new organisation. The loss of experienced people during this transition period can dilute the knowledge and expertise needed to manage the change. Early leadership appointments, reliable workforce data, attention to well-being and clear communication are, therefore, operational necessities and safeguards, not optional extras.
New unitary authorities may inherit town halls, offices, depots, libraries, leisure centres, museums, care facilities, housing, commercial property and development land. Each of these assets can be accompanied by maintenance obligations, leases, borrowing, contractual commitments and legal restrictions. A complete, reconciled asset register is essential, yet predecessor councils may use different systems, valuations and coding structures.
Headquarters buildings can look like an obvious source of savings, but disposal is rarely automatic. A building's value depends on its condition, location, market demand, and potential alternative use. It may require investment before sale; meanwhile staff and public services may still need replacement space. In some of the new councils, the better option may be a shared public-service hub, housing or regeneration; whereas, in large rural and coastal areas, retaining local bases may be necessary to keep services accessible. The right answer will vary according to the profile and needs of the new council.
There are credible opportunities to reduce duplication: fewer senior posts, consolidated contracts, shared technology, more coordinated services and a smaller estate. Previous reorganisations show that savings are possible, but they also indicate that such benefits take time and require investment. New systems, programme teams, legal work, staff changes, and property rationalisation all require up-front costs.
Recent audit evidence also offers an important note of caution. Grant Thornton's review of auditors' reports for eight unitary councils created since 2019 found continuing unmet recommendations around savings plans, transformation business cases, finance capacity, staff retention and legacy systems. This does not prove that the reorganisation caused those pressures; councils were also dealing with inflation, rising demand and the effects of the pandemic. It does demonstrate, however, why savings forecasts need clear baselines, explicit pathways to achievement, realistic timetables, and continuing scrutiny.
Robust business cases for cost savings should distinguish between ‘one-off’ transition costs from recurring savings and separate genuine efficiencies from reductions achieved through heavier workloads or lower service standards. Moreover, benefits should continue to be tracked after vesting day, rather than assumed once the new council exists.
Council tax is one of the ways residents may experience the financial cost of reorganisation most directly. Where predecessor councils have historically charged different levels of council tax, these differences normally need to be harmonised over time, which can result in increases for some residents and reductions for others.
Larger unitary authorities can raise questions about local voice and accountability. With fewer councils and, in some cases, fewer councillors overall, elected members may represent larger populations and wider geographies than before compared to under district/borough structures. Neighbourhood governance, area committees and parish/town councils, may help keep decision-making connected to local communities, but only where their role is clear and residents know how to engage with them.
The success of LGR should be judged and monitored against agreed published objective measures that reflect the different perspectives of the key stakeholders: for the respective population, the success can depend on its impact on the timeliness, accessibility, cost, nature, and effectiveness of the services that the new council is able to deliver; for the council staff, it can depend on the subsequent impact on their job security and satisfaction; while for central government success may depend on the extent to which reorganisation supports financial resilience, clearer accountability, devolution objectives and effective public service delivery.
The immediate challenge, however, will be for the new authorities to manage the complexity of change and maintain service continuity. While there will be common challenges for the new councils, their nature and degree will vary according to the context and profile of the specific council, and the services, staffing, budget, and obligations that it has inherited.
At GC Insight, we support local authorities, combined authorities and public sector partners through periods of change and transformation. From building robust evidence bases and assessing policy impacts to developing strategies, business cases and evaluation frameworks, we help places understand the implications of reforms, manage transitions effectively and make informed decisions for communities, services and local economies. Get in touch with our team to find out more.
