Estimated reading time: 7 minutes
Key Takeaways
- The Planning Inspectorate has rejected Horsham District Council’s draft local plan, citing legal non-compliance and failure to meet the duty to cooperate.
- Water neutrality measures under the Sussex North Offsetting Water Strategy (SNOWS) were deemed inadequate.
- Council leaders have lodged a formal complaint and requested external scrutiny from the Planning and Housing Minister.
- Local housing delivery targets now face substantial delays, impacting residents and the regional economy.
- Government reorganisation and resource strain complicate any rapid redrafting of the plan.
Table of Contents
Background of the Local Plan
Submitted in July 2024, Horsham District Council’s draft local plan set out development proposals from 2023 – 2040. The document aimed to balance ambitious housing delivery with environmental safeguards, including a pioneering Sussex North Offsetting Water Strategy designed to ensure water neutrality across the district.
Council officials framed the plan as a roadmap for sustainable growth, promising residents a blend of new homes, infrastructure upgrades and protected green spaces.
Reasons for Rejection
In his interim findings letter of 4 April 2025, Inspector Luke Fleming concluded the plan was “legally non-compliant” and recommended withdrawal under section 22 of the Planning and Compulsory Purchase Act 2004.
- Duty to cooperate: Engagement with neighbouring authorities was judged “not constructive or active,” breaching statutory requirements.
- Water strategy shortcomings: The inspector said SNOWS failed to demonstrate genuine water neutrality.
- Hearing cancellations: December 2024 examination hearings were abandoned after three days amid a flurry of legal and soundness concerns.
“The breadth of unresolved issues leaves no realistic prospect of making the plan sound within a reasonable timeframe.” – Interim findings letter.
Council’s Response and Call for Renewed Scrutiny
Stung by the decision, Horsham District Council lodged a formal complaint with the Planning Inspectorate and wrote to Planning and Housing Minister Matthew Pennycook seeking independent review. Council Leader Martin Boffey labelled the inspector’s position “out of step with the realities of local government reorganisation” and vowed to re-engage neighbouring authorities to satisfy the duty to cooperate.
In an official statement, Cllr Boffey said the rejection “does not fully reflect the effort invested or the unique challenges we face.”
Role of the Planning Inspector
Planning inspectors independently assess whether local plans comply with legislation and sound planning principles. Their toolkit includes public hearings where councils, developers and residents give evidence under oath.
For Horsham, hearings opened on 10 December 2024 but were halted after three days. The inspector’s subsequent letter advised the council to withdraw and start afresh—an instruction Horsham argues is unworkable given current reorganisation pressures.
Further details can be found via this comprehensive report on Local Government Lawyer.
Impact on Local Water Strategy
The inspector’s dismissal of SNOWS leaves Horsham’s water future uncertain. Developers must now navigate a policy vacuum on water neutrality, potentially delaying builds until a more robust strategy is approved.
- Increased scrutiny from environmental groups.
- Possible requirement for updated hydrological studies.
- Heightened risk of legal challenge if development proceeds without clarity.
Government Involvement and Reorganisation
Ongoing local government reforms have stretched planning resources thin. Staff turnover and shifting responsibilities make swift plan redrafting a tall order. While Horsham awaits a ministerial response, insiders suggest Whitehall may appoint an independent reviewer to break the deadlock.
Quote: “It’s unreasonable to expect a fully revamped plan in months when teams are already firefighting reorganisation,” noted one senior officer.
Implications for Housing Delivery
With the plan in limbo, Horsham may struggle to meet government-set housing targets. Developers face uncertainty, land prices wobble, and first-time buyers could see projects postponed. Local construction firms warn of potential job losses if permissions stall.
- Short-term: Planning pipeline slows, creating a bottleneck of applications.
- Medium-term: Housing shortfall widens, putting upward pressure on prices.
- Long-term: Economic ripple effects across supply chains and small businesses.
Conclusion
Horsham District Council’s battle over its local plan is far from over. The coming months will determine whether external review, ministerial intervention or a complete policy overhaul becomes the chosen path. Whatever the outcome, transparent cooperation and robust environmental safeguards will be essential to restoring confidence among residents, developers and environmental groups alike.
FAQs
Why did the Planning Inspectorate reject the Horsham local plan?
Key reasons included legal non-compliance, inadequate cooperation with neighbouring councils and doubts over water neutrality measures.
What is the duty to cooperate?
It is a legal requirement obliging councils to actively work with adjacent authorities on strategic planning matters that cross boundaries, such as housing numbers and infrastructure.
How long might a new plan take to prepare?
Council officers warn that drafting, consulting on and examining a fresh plan could take two to three years, especially while reorganisation is under way.
Will housing developments halt during this period?
Not entirely, but major schemes dependent on the new plan’s allocation policies may face delays or require separate planning applications.
Where can I read the inspector’s interim findings?
The interim letter is available on the Horsham District Council website, and an overview is provided by Local Government Lawyer.