(Long-term β secures permanent change through formal Local Plan policy or national law)
Phase 3 delivers the end goal: a binding and enforceable cap on developer profit margins tied to planning approvals. This phase moves beyond guidance and expectations and introduces mandatory conditions under local or national frameworks, ensuring developers cannot extract excessive profits without accountability.
It also addresses the wider system failure by contributing to national-level advocacy, helping ensure consistent planning fairness across England.
π― Objectives of Phase 3
Require capped profit margins as a condition of planning approval β especially for major or speculative applications.
Make capped profits a mandatory planning policy requirement via the Local Plan or Section 106 Agreements (legal agreements between developers and local authorities that are used to mitigate the impact of new developments).
Only permit exceptions where the developer transparently proves that the cap would render the scheme unviable β through open-book viability testing, subject to independent verification and benchmarking.
Prevent developer-controlled cost inflation by requiring justification for inflated inputs and limiting closed procurement routes.
Protect councils from speculative behaviour by making excess profits legally recoverable or conditional.
Institutionalise fairness and transparency into the Local Plan (a councilβs official development rulebook) or national guidance.
Ensure high-impact developments (those causing large relative changes in population or infrastructure pressure, not just physical size) are judged by their proportional effect on a community.
Includes anti-inflation safeguards (see below) to prevent developers from distorting costs and undermining the profit cap through internal manipulation.
Condition included in approval; monitored post-completion. Includes anti-inflation safeguards (see toggle below) to prevent cost distortion by developers.
Town and Country Planning Act 1990 β allows planning conditions and obligations.
Public Contracts Regulations 2015 β enables value-for-money selection criteria in procurement.
Equality Act 2010 and Human Rights Act 1998 β support transparency and fairness.
π§ Alignment with Previous Phases
Phase 3 formalises the mechanisms trialled in Phase 1 and piloted in Phase 2:
Builds directly on SPD and data infrastructure developed in Phase 2.
Makes permanent the escalator models, contribution tiers, and profit tracking.
Eliminates ambiguity about developer expectations in policy.
Together, Phases 1β3 form a clear path from informal pressure to legal enforcement β delivering a planning system where permission is earned through public value, not private leverage.
(Medium-term β formalises expectations using local powers under current law)
Phase 2 begins the active transfer of control away from developers by introducing structured policies that limit speculative behaviour, tie developer profits to local outcomes, and establish clear thresholds for what is considered fair and acceptable in planning agreements.
All measures in this phase are deliverable under current planning legislation and do not require national reform, but some may involve Cabinet approval, internal guidance updates, or adoption of Supplementary Planning Documents (SPDs). Crucially, several can be launched immediately as trials, giving councils the power to act now while preparing for formal adoption.
Where Phase 1 laid the groundwork through administrative practice, Phase 2 empowers councils to codify these expectations, apply them systematically β especially to tilted balance and speculative applications β and begin shaping a local development culture that rewards fairness, not exploitation.
π Phase 2 Objectives: Introduce Local Leverage Against Excessive Profit and Encourage Developer Accountability
1. Pilot SPD on Profit Transparency and Fair Return
Still handled under Phase 1 as immediate practice. May be embedded into βHigh-Impact Siteβ policy in Phase 2, which would formalise the expectation that all speculative or out-of-policy sites must include enforceable delivery deadlines.
#3 (indirectly)
Delay penalties
β Still Phase 1
Not altered formally in Phase 2, but can be linked to #3 (extra scrutiny on high-impact sites).
#3 (potential support)
Open-book viability disclosure
β Formalised
Early viability submission made mandatory, especially for tilted balance sites.
#5
Uniform viability reporting format
β Evolved
SPD to define standardised format and assumptions.
#1
Profit-linked contribution clauses
β Enhanced
Tiered obligations linked to profitability levels.
GDV: Gross Development Value (the estimated total market value of a development when complete)
S106: Section 106 of the Town and Country Planning Act 1990 β allows councils to enter agreements with developers for contributions (e.g., infrastructure, affordable housing)
NPPF: National Planning Policy Framework (sets government planning policy in England)
EHDC: East Hampshire District Council
Phase 2 equips EHDC to set expectations that developers must earn planning permission, not just profit. While not yet enforceable caps, it puts the burden of justification on those asking for out-of-policy approvals β and aligns contributions to public benefit.
π§ Implementation Path: Trial First or Formal Consultation?
SPD policies and transparency pilots can be introduced in two stages:
Trial Period (6β12 months):
EHDC adopts internal officer practice and Cabinet-approved policy notes that implement Phase 2 ideas.
The pilot allows data collection and refinement based on live experience before public consultation.
Example: Treating tilted balance applications as “high impact” and expecting profit disclosures and higher affordable housing benchmarks.
Formal Consultation and SPD Adoption:
After reviewing pilot results, EHDC conducts public consultation to adopt elements into an SPD.
This makes expectations enforceable through formal policy guidance.
Why Trial First Works:
Quicker to implement.
Allows for learning and adjustment.
Builds political and officer confidence.
This method ensures reform starts immediately β without waiting for SPD timelines β while preparing for long-term enforceability.
π Phase 2 Rollout Plan (2025 Timeline)
Step
Action
Entity Responsible
Estimated Timeframe
Dependencies or Notes
1
Internal Scoping & Policy Briefing
Planning Policy Team / Legal Officers
2 weeks
Draft internal paper outlining Phase 2 intent and legal basis for Cabinet. Phase 1 tracking and viability review must be underway.
2
Cabinet Proposal
Cabinet Member for Planning / Chief Executive
1β2 weeks after scoping
Submit formal proposal to Cabinet to launch pilot implementation (trial basis). Requires member backing but not yet public consultation.
3
Officer Guidance Note Issued
Head of Planning / Policy Team
Same week as Cabinet approval
Internal guidance to case officers for immediate application of Phase 2 components under trial. Enables early viability checks, use of βHigh-Impact Siteβ label, etc.
4
Setup of Transparency Tools
IT + Planning Admin + Comms
1β2 months
Expand Phase 1 portal to include profitability benchmarks and tilted balance log. Can be staged by priority (e.g. viability registry first).
5
Draft SPD for Consultation
Planning Policy Team
2 months drafting
Begin drafting Supplementary Planning Document based on trial insights. Includes profit cap thresholds, contribution tiers, reporting format.
6
Run 6β12 Month Pilot
All Case Officers / Monitoring Officers
Live during 2025β2026
Trial full Phase 2 policy on all speculative or out-of-policy applications. Track outcomes, feedback, developer pushback, etc.
7
Public Consultation
Policy Team + Comms
6 weeks minimum
Launch formal consultation on SPD and accompanying policy guidance. Required under regulations. Builds legitimacy.
8
SPD Adoption & Formalisation
Cabinet + Legal Review
1β2 months post consultation
Finalise and adopt SPD to lock in expectations and decision-making power. Final SPD becomes material consideration in planning decisions.
β±οΈ Total Rollout Duration (Trial-to-SPD Adoption):
β Immediate launch via Cabinet pilot: 1β2 months π SPD formalisation: 6β9 months
π Parallel Actions to Keep Reform Momentum:
Open resident engagement window for informal feedback during pilot.
Begin case tracking logs immediately.
Hold training for councillors on how Phase 2 changes affect committee reports and tilted balance scrutiny.