How it works - GapSense

AI policy review
for UK planning.

Built for consultants, architects, and in-house planning teams. GapSense reads your application against the local plan and the national framework that will decide it. The gaps, the conflicts, the procedural risks. Before the LPA does.

Or email hello@gapsensehq.com

How it works

From PDF upload to cited report. In minutes, not weeks.

Three steps. No integrations, no setup, no consultancy retainer. Drop in your draft and see what your case officer will see - against the local plan, the national framework, and every recent decision in your ward.

Step 1

Upload your draft application

Design and access statement, drawings, supporting reports, heritage statements - whatever your case officer would expect to receive. We process the same way an officer would: read the supporting docs, cross-reference the drawings, follow the citations.

  • UK-hosted. Documents stay private to your org. We don't train on your submissions.
  • Cleanup on exit. We don't store your files beyond the assessment unless you ask.
Step 2

Read against the policy that decides it

Each application is jurisdiction-scoped. We hold the full local-plan corpus and the relevant national framework for the council that will decide it. Every finding cites the actual paragraph it relies on.

  • Comparables, too. We pull recent decisions in your ward and read the case files alongside.
  • No cross-contamination. Each assessment sees only the policy that applies to its application.
Step 3

Cited, structured, ready to file

You get back an HTML and PDF report - depth depends on the application's complexity. Findings are grouped by policy area and graded compliant / partial / conflict, with an officer-language forecast at the end.

Drop it into a design and access statement, ship it to a client as a pre-application memo, or use it as your own internal go / no-go check before filing.

  • Per-policy findings with citation back to the paragraph.
  • Procedural risk register - validation, statutory consultees, application type.
  • Officer-style prediction - route to determination, refusal-risk signals.
  • Comparables - what your LPA actually decided in similar cases.
  • Recommendations - what to amend, what to file differently, what not to file at all.
What it does

A second pair of eyes that has read every paragraph.

The local plan. The supplementary guidance. The national framework. We don't summarise, we cite.

GapSense reads your draft application before submission, against the same body of policy the case officer will reach for. Each finding links back to the actual paragraph it relies on. No paraphrase you can't audit.

Output is a structured report covering policy compliance, procedural risk, and a forecast of what an officer will likely raise. Available as HTML and PDF, ready to drop into a design and access statement or a pre-application letter.

We don't replace your planner's judgement. We give them the audit they don't have time to do themselves.
What it catches

Three kinds of risk, surfaced before submission.

Local plan

Policy gaps

Tests you haven't addressed. Missing assessments, unrebutted presumption-against, design statements that don't engage with the right supplementary guidance. The kind of gap that earns a "needs further information" notice on day twelve.

Local plan - supplementary guidance
Procedure

Procedural risks

Wrong application type, missing supporting documents, statutory consultee triggers, validation requirements your LPA will bounce on. We flag them so you don't lose six weeks to a re-submission.

application type - validation
Forecast

Officer prediction

A forecast of what the case officer will likely raise, in their own language. Refusal-risk signals on day zero, not week eight. Helps you decide whether to amend, apply for a lawful-development certificate instead, or not file at all.

approve - amend - refuse
What we produce

Three report types. One dashboard.

Start with a screening. The pre-submission assessment is the headline. We also produce structured appeal reports after a refusal - same login, same dashboard.

Start here

Site screening

Is this site worth pursuing? A postcode, a grid reference, or a drawn boundary is enough. GapSense screens the site against the local plan and the constraints that decide it, before you commit to a full application.

Before the application

Assessment

Read your draft application against the local plan and the national framework that will decide it. Findings cited against the actual paragraphs.

Pre-submission
Appeal

Appeal report

Cited grounds of appeal, plus a search across our corpus of recent appeal decisions for relevant precedent.

After refusal
Comparables

What did the LPA actually decide last time?

Every recent decision in your ward, indexed and read alongside your application. The case files, the officer reports, the committee minutes - so your report cites real precedent, not just policy in the abstract.

Search the ward, not just the postcode - the cases your case officer will be thinking of.
Read the case file, not just the register - design statements, officer reports, committee minutes.
Cite real outcomes from comparable cases - approvals, refusals, conditions imposed.
Sample reports

What you'll get back.

Each finding cites the actual paragraph it relies on. Examples below are illustrative.

What GapSense is not

GapSense is not a substitute for an RTPI-qualified planner. It does not file the application for you. It does not guarantee approval. It is a check before submission - an extra pair of eyes that has read every paragraph that applies. The right way to use it: draft your application, run it through us, then have a planner review the report before you file.

Start with a screening. See where you stand today.

No card needed.