Background

How the planning process works

Last reviewed: June 2026

In a nutshell

Every council has to produce a Local Plan — a long-term map and rule book for where new homes and other development can go. The government tells each council roughly how many new homes it must plan for. The plan is built up over several years and through several rounds of public consultation before an independent inspector checks it. The fields at SG04 are being considered as part of this process.

On this page

  1. The basics (quick answers you can expand)
  2. The stages a plan goes through
  3. When you can have your say
  4. Jargon buster

The basics

New to all this? Expand any question below for a plain-English answer. If you already know the groundwork, skip straight to the stages.

What is a Local Plan?

A Local Plan sets out where new homes, jobs and infrastructure should go in an area over the next 15–20 years or more, and the rules councils use to decide planning applications. By law every council must have an up-to-date plan.[1]

Until a new plan is adopted, the existing one still applies. But if a council cannot show it has enough land for housing, developers find it much easier to win permission on appeal — which is one reason councils are under pressure to get a new plan in place.

Where do the housing numbers come from?

Councils do not simply choose how many homes to build. The government sets a national method for working out housing need, and each council gets a share of it. Nationally the government wants to see 1.5 million new homes built during this Parliament, working towards around 370,000 a year.[2]

This is why the local debate is rarely about whether homes are needed at all, and much more about where they should go, how many, and whether a particular site is the right choice.

What is the Green Belt?

The Green Belt is land that is kept permanently open. Its job is not mainly about how pretty the land is, but about shape — stopping towns from sprawling and merging into one another. National policy gives it five purposes: to check the unrestricted spread of built-up areas; to stop neighbouring towns merging; to protect the countryside from being built on; to preserve the setting and character of historic towns; and to help regeneration by recycling other land.[3]

Land can be taken out of the Green Belt, but only through the Local Plan process and only where the council can show strong justification — known as “exceptional circumstances.” That is a high bar, and it is central to the argument over SG04.

The stages a plan goes through

A Local Plan is not decided in one go. It is built up over several years, through a set sequence of stages with chances for the public to comment along the way. The South Warwickshire Local Plan describes its process as eight stages.[4] In simple terms they run like this:

  1. Scoping and Call for Sites — the councils set the scope and landowners put land forward for consideration (South Warwickshire: 2021).
  2. Issues and Options — early consultation on the big choices (2023).
  3. Preferred Options (Regulation 18) — the councils publish the sites and approach they are minded to choose, and ask what you think (South Warwickshire: early 2025 — now complete).
  4. Publication (Regulation 19) — the councils publish the version they intend to submit, and invite final comments. (This is the stage South Warwickshire is heading into next.)
  5. Submission — the plan is sent to the government's Secretary of State.
  6. Examination — an independent government inspector holds hearings and tests whether the plan is lawful and “sound”.
  7. Inspector's report and any changes — the inspector recommends whether, and with what modifications, the plan can proceed.
  8. Adoption — if it passes, the councils formally adopt the plan and it comes into force.

The key thing to understand is that this is not the start of the process. Preferred Options — stage three of eight — has already happened, so the plan is well past its early days.[4]

What “Regulation 18” and “Regulation 19” mean

These are just the legal rules that set out two different consultation steps:[1]

  • Regulation 18 was the earlier “here are our preferred options — what do you think?” stage. South Warwickshire ran this in early 2025.
  • Regulation 19 is the final public consultation. The councils publish the version of the plan they intend to go ahead with, and ask for comments on whether it is “sound” — before it is submitted to an independent inspector.

“Soundness” has a specific meaning: at examination the inspector asks whether the plan is positively prepared, justified, effective and consistent with national policy.[1] Because Regulation 19 is the last chance to put objections to the inspector, it is the most important stage for residents to respond to directly — which is why we will flag it as soon as dates are confirmed.

When you can have your say

The public can comment at the consultation stages — both Preferred Options (Regulation 18) and Publication (Regulation 19) — and people can also ask to take part in the examination. Comments carry the most weight when they are specific and backed by evidence rather than just general opposition.

Our petition is one way of showing the councils the strength of local feeling. The next page explains exactly where the South Warwickshire plan has got to.

Jargon buster

A few terms that come up a lot in this process — expand any for a plain-English explanation.

“Exceptional circumstances”

The Green Belt is meant to be permanent, so a council can only take land out of it through a Local Plan if there are exceptional circumstances. In practice this usually means the council cannot meet its housing or other development needs in any less harmful way, and it must prove this with strong evidence.[3] It is a deliberately high bar — and whether it is genuinely met for SG04 is one of the central arguments.

“Grey belt”

A newer category the government introduced in December 2024. It means Green Belt land that is either already developed, or that does not strongly serve the Green Belt's main purposes — such as stopping sprawl, keeping neighbouring towns apart, or protecting the setting of historic towns (land with other strong protections, like flood risk or wildlife designations, is excluded).[3] Grey belt is easier to build on than ordinary Green Belt.

Why it matters here: the developer promoting the land east of Rouncil Lane (part of SG04) has argued it should be treated as grey belt — a claim residents dispute, given the land's role in keeping Kenilworth and Leek Wootton apart and in the setting of Kenilworth Castle.

“Soundness” and the four tests

Before a plan can be adopted, the independent inspector examines whether it is “sound.” National policy sets four tests: the plan must be positively prepared (genuinely seeking to meet needs), justified (a reasonable approach backed by evidence, having weighed the alternatives), effective (actually deliverable, including alongside neighbouring areas), and consistent with national policy.[1] Objections made at the Regulation 19 stage are what the inspector weighs up against these tests.

HELAA (Housing and Economic Land Availability Assessment)

A technical study that sifts all the land put forward by owners and assesses whether each site is suitable, available and achievable for housing or business use. It does not decide what gets built — it is background evidence that feeds into the plan.[5] In South Warwickshire, 736 sites were assessed this way, including the parcels that make up SG04.[4]

Heritage Impact Assessment

A study that identifies the heritage assets a development could affect — such as Kenilworth Castle and its registered park — explains why they matter (their “significance,” which includes their setting and the views around them), and assesses how the proposal would affect them, so that harm can be understood, avoided or reduced before any decision is made.[6] Historic England recommended that one be carried out for SG04 before the site could be allocated.

More background

Sources

  1. Local plans — guidance, Gov.uk. gov.uk/guidance/local-plans
  2. National Planning Policy Framework, December 2024, MHCLG. NPPF (PDF)
  3. Green Belt purposes are set out in the National Planning Policy Framework (December 2024), MHCLG. NPPF (PDF)
  4. South Warwickshire Local Plan, Preferred Options 2025 consultation document (which describes the eight-stage process and confirms Preferred Options as stage three) and supporting technical evidence (HELAA, which assessed 736 sites). Preferred Options 2025 (PDF); technical evidence.
  5. Housing and economic land availability assessment — planning practice guidance, Gov.uk. gov.uk/guidance/housing-and-economic-land-availability-assessment
  6. The Setting of Heritage Assets (Good Practice Advice in Planning 3) and related guidance, Historic England. historicengland.org.uk