Estimated reading time: 6 minutes
Key Takeaways
- Government planning inspector rejects Horsham District Local Plan on legal and environmental grounds.
- Council lodges a formal complaint and appeals for ministerial intervention.
- Water neutrality strategy, a core sustainability element, found insufficient.
- Withdrawal of the plan leaves housing and infrastructure projects in limbo.
- Local government reorganisation complicates timelines for a new compliant plan.
Table of Contents
Local Plan Overview
The draft Horsham District Local Plan (2023–2040) set out ambitions for strategic growth, housing delivery and sustainable development across the district. Yet in a dramatic twist, government planning inspector Luke Fleming delivered a verdict of legal non-compliance, halting the plan’s journey toward adoption.
Reasons for Rejection
- Legal Non-Compliance: Failure to demonstrate effective collaboration with neighbouring authorities.
- Water Neutrality Concerns: Proposed measures were deemed inadequate to protect regional water supplies.
- Sustainability Gaps: Uncertainty about the plan’s ability to meet long-term environmental goals.
Inspector Fleming’s interim letter dated 4 April 2025 underscored these shortcomings and advised immediate withdrawal.
Council’s Response
In a strongly worded statement, Horsham District Council described the decision as *premature* and lodged an official complaint with the Planning Inspectorate. “We believe vital contextual factors were overlooked,” a spokesperson said, citing ongoing local government restructuring.
“The inspector’s findings do not reflect the collaborative efforts undertaken, nor the complexities faced by the district.”
Legal and Compliance Issues
Central to the rejection is the Planning and Compulsory Purchase Act 2004—specifically, its “Duty to Cooperate” clause. The council’s evidence of collaboration was judged insufficient, casting doubt on the plan’s legal standing and threatening future development certainty.
Water Management & Sustainability
A major stumbling block was water neutrality. The Sussex North Offsetting Water Strategy (SNOWS) aimed to balance consumption with conservation, but the inspector found its evidence base “thin and unconvincing.”
- Lack of demonstrable savings in high-growth areas.
- Unclear monitoring and enforcement mechanisms.
- Potential conflict with wider catchment management goals.
Examination Hearings & Process
Public hearings began in December 2024 but were abruptly suspended mid-month. By 16 December 2024 the remaining sessions were cancelled, stalling vital policy scrutiny on housing allocation, infrastructure funding and environmental safeguards.
Draft Local Plan Withdrawal
Acting on the inspector’s advice, the council formally withdrew the draft under section 22. This move places previously outlined housing targets—over 1,000 homes per year—in jeopardy and raises questions about short-term land supply.
Impact of Local Government Reorganisation
Parallel restructuring of district and county functions has introduced fresh uncertainty. With the potential repeal of the Duty to Cooperate on the horizon, policy alignment across boundaries is increasingly challenging.
Council’s Next Steps
- Pursue ministerial review of the inspector’s findings.
- Strengthen regional collaboration frameworks.
- Revise water neutrality strategy with independent scientific input.
- Commence preparation of a new draft plan by early 2026.
Conclusion
The rejection of Horsham’s Local Plan underscores the intricate balance between growth aspirations and rigorous legal, environmental and procedural standards. As the council navigates appeals and prepares a revised blueprint, residents will watch closely to see how swiftly—and how sustainably—the district can move forward.
FAQs
Why was the Horsham District Local Plan rejected?
The inspector cited legal non-compliance with the Duty to Cooperate and inadequate water neutrality measures.
What is the Duty to Cooperate?
It is a statutory requirement obliging councils to collaborate with neighbouring authorities on strategic planning matters such as housing and infrastructure.
Will housing projects be delayed?
Yes. Without an adopted plan, developers face uncertainty, potentially slowing delivery of new homes until a compliant strategy is approved.
What happens next with water neutrality?
The council intends to revise and strengthen the SNOWS framework, incorporating more robust evidence and clearer enforcement mechanisms.
When can residents expect a new draft plan?
Council officials aim to publish a revised draft by early 2026, though this timeline depends on the outcome of their appeal and resource availability.