Research
Appeal Intelligence
Know how an authority’s decisions actually run before you advise on the next one. A decade of decisions, direct from the Planning Inspectorate, with the decision letter behind each wherever PINS published one: search the Inspector’s reasoning and read any authority’s record.
Try the free planning appeal search →Browse appeals by authority →

Search the reasoning
One search across references, addresses, proposals and every word of the decision letters. Filter by issue, NPPF paragraph, use class or the tilted balance.
Key case law
The standard planning authorities, Wheatcroft to Finney, each with what it is cited for and the live appeal decisions applying it.
Authority track records
Allowed rates by development type and procedure, and the typical time to a decision, for any English authority.
The full lifecycle
Decided, live, quashed by the High Court, and redetermined. Each stage on the map, each explained in plain terms.
Costs decisions, read separately
Who applied, who paid, and the conduct the Inspector criticised, kept apart from the planning merits.
AI reads the letters
Main issues, the reasoning, the weight given and housing land supply findings, drawn from every letter we hold, 2016 to today.
Search by meaning
Switch from words to meaning and the search finds letters reasoning about your question, whatever words the Inspector chose.
Your library
Star any decision to keep it for a statement. Your own live appeals are tracked in Casework, with the record a tap away.
Watch it done
The appeals around a site, and the letter behind one
Open a site, switch to Appeals, and every decision around it is on the map with its outcome, from a kilometre out to ten. Pick one and the Inspector's letter opens as the Planning Inspectorate published it. Under a minute, unedited.
The search
Search every word of every letter
More than 160,000 decision letters, searchable in full. Every word you type must appear; quote a phrase for the Inspector's exact words. Newest first by default, or ranked by where the Inspector's reasoning matches, with the matching passage highlighted and the letter itself one tap away.
Narrow it by issue, NPPF reference, use class, authority, year, the presumption or housing land supply. And the search is honest about breadth: a term too common to rank falls back to newest first and says so, a total at the ceiling reads “more than”, and a passage from our reading of a letter is labelled as ours, never passed off as the Inspector's words.
Key case law
The case law, found from the issue
Search an issue and the appeals arrive; but which authority governs the point? The standard planning cases, from Wheatcroft on amendments to Finney on section 73, each stated plainly, each linked to the judgment, and each counted live across the decision letters, so you can see what Inspectors are applying this month and what has gone quiet.

Currency you can see
A principle is only as good as its standing. Every case shows how often the corpus engages it, how often in the last 90 days, and the date it was last applied. An authority Inspectors have stopped citing shows you that, in numbers, before you build an argument on it.
From principle to precedent
One tap lists the appeal decisions citing a case, so you read the principle as Inspectors actually apply it. Another opens the judgment itself at The National Archives. The summaries state what each authority is routinely cited for; the judgment, as ever, is the law.
The national picture
The whole record, and what changed this week
A decade of decisions on one map, and beside it the appeals decided in the last 7 and last 30 days, refreshed nightly as the Inspectorate publishes, with your live and saved appeals alongside.


The authority view
Any authority's record, supply position included
Pick an authority: allowed rates by development type, procedure split and time to decision, with the five-year housing land supply figure an Inspector accepted, not the one the council published, each dated and linked to its letter. Adopt a new plan and the position resets; the tool says so.


The record
Select a pin, and the decision opens
Every pin carries its record: the outcome, the development proposed, the main issues in the Inspector's own framing, the policies the decision turned on, and the decision letter itself one tap away.


Over 270,000 decided appeals, refreshed as the Inspectorate publishes. Contains public sector information licensed under the Open Government Licence v3.0.
Planning intelligence for professionals
Better information. Better applications. Better decisions.
The professional judgement stays yours. Free for 14 days, with no payment card needed.
®