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The Open Countryside Test: A Small Rural Business Inside an AONB

A landowner began operating a small rural pet-care business from agricultural land they had previously been improving with stables and landscaping. The land sits within an Area of Outstanding Natural Beauty, and the council's enforcement officer was clear that the works needed to be regularised or removed.

🏢 LPA · Rother District Council
📑 Change of Use · AONB
⚠ Status · Application in progress

The starting point

Our client owns a parcel of open grassland in a designated Area of Outstanding Natural Beauty — one of the most protected categories of countryside in the English planning system. Over time, they had carried out a range of improvements: stables and animal enclosures, drainage, landscaping, and the early infrastructure needed to establish a small rural pet-care operation alongside the intention to live on the site. None of this had been done with formal planning consent. The council's enforcement officer eventually attended and made the position clear: the entire change of use is unauthorised, and unless it is regularised through a full planning application, removal will be the next step.

Why this case is at the harder end of the market

Two layers of policy combine to make rural business and residential proposals like this one genuinely difficult. The first is the National Planning Policy Framework's general resistance to isolated homes in the countryside — spelled out in paragraph 84 — which only allows new dwellings in a small handful of exceptional circumstances. The second is the AONB designation, which adds a heavy weight in favour of conserving and enhancing the landscape character.

The exceptions worth fighting for

  • The December 2024 NPPF, in force at the time, listed at paragraph 84 — now policy HO11 — very limited exceptions to the rule against isolated countryside homes — the most relevant here is an essential need for a rural worker to live permanently at or near their place of work.
  • The Rother Local Plan Core Strategy Policy RA3 picks the same thread up at the local level, supporting employment and tourism in the countryside and allowing dwellings only in extremely limited circumstances tied to a clear functional need.
  • To engage the rural worker exception, the application has to evidence a genuine, full-time, financially viable business that requires someone to live on the land — not just an aspiration to do so.
  • Both NPPF and RA3 also require the proposal to be of appropriate scale and design and to avoid harm to the AONB.

The planning case

The route through this case is not to argue with the policy framework — the framework is what it is — but to engage with it directly. The application stands or falls on whether we can build a credible, evidenced rural business case that satisfies the functional need test and demonstrates compliance, in the round, with RA3 and the AONB policies. That means examining the operating model in detail: short-term and long-term turnover, employment generated, operating hours, number of clients, animal welfare considerations, water supply, drainage, traffic generation, and visual integration into the surrounding landscape.

It also means being equally clear about what the application is and is not seeking. Trying to get permission for everything that has happened on the land in one go is usually the wrong approach. Sometimes elements need to be removed; sometimes others need to be reduced in scale; sometimes the right answer is a phased application rather than a single comprehensive submission.

The strategy

We are working with the client to prepare a full retrospective application that includes:

  • A detailed business case for the rural pet-care operation, with realistic short-term and long-term financial projections
  • Evidence supporting the functional need to live on or near the site, structured against the RA3 criteria
  • A landscape and visual impact analysis appropriate to the AONB designation, including planting, screening and material proposals to soften the appearance of the existing structures
  • A full set of existing and proposed plans, elevations, block plans and a planning, design and access statement that walks the council through every relevant policy
  • A direct line of communication with the council's enforcement officer to keep formal action on hold while the application is determined

We have also been clear with the client about the realistic outcomes. A case of this kind rarely moves from an enforcement enquiry to full approval in a single step. The objective is a workable, defensible position that protects the underlying business while answering the council's legitimate concerns about the AONB.

The drawings

Alongside the planning statement, we prepared and submitted a full set of scaled architectural drawings — site location plan, block plan, and existing and proposed elevations and floor plans where relevant — giving the case officer a clear, accurate and measurable picture of the development to assess against policy.

Open-countryside cases in practice

Where the council's enforcement team has contacted a rural business, the least effective responses are to take no action or to contest every point at once. The best response is a clear-eyed assessment of which elements are defensible, which need adjustment, and which need to come off the table — and then a single, well-evidenced application that puts the strongest possible case forward.

Facing a similar situation?

Rural business cases — particularly inside an AONB or other protected landscape — are some of the most demanding retrospective applications in the system. They reward experienced, evidence-led advice. If the council has been in touch about a change of use on rural land, the first conversation with us is free.

Policy update — August 2026 NPPF

This case was determined under the December 2024 National Planning Policy Framework, and the paragraph numbers above refer to that version. The August 2026 Framework replaces numbered paragraphs with lettered policy codes. The equivalent current policies are:

  • Isolated homes in the countryside — policy HO11 (previously paragraph 84)
  • The essential need for a rural worker to live at or near their place of work — policy HO11(1)(a)

See what the August 2026 NPPF changes mean for retrospective planning.

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Last reviewed by a Chartered Town Planner: April 2026