How to Object to a Planning Application

If a development is proposed near you, you have a right to comment on it. Anyone can, whether or not you were sent a letter about it, and whether or not you live next door.

The difficulty is that most objections have no effect. Not because the concerns behind them are wrong, but because they are written in a way the council is not allowed to act on. A planning authority can only refuse an application for planning reasons, and it can only weigh the points that planning law treats as relevant.

This guide sets out how to object properly: where to find the application, how long you have, what you are allowed to say, and how to say it so the case officer has to deal with it.

Step one: find the application and its reference

Every planning application has a reference number. It usually looks something like 26/01234/FUL or 2026/0734/OUT, and it is the only reliable way to identify the application you mean.

You will find it on:

the letter your council sent you, if you are a neighbour
the notice tied to a lamp post or fence near the site
your council's planning portal, which you can search by postcode or street

Once you have the reference, look up the application on the portal. You should be able to see the plans, the application form, and any supporting documents the applicant has submitted. Read those documents. They are the case you are arguing against, and objections that engage with them carry far more weight than objections written from the description alone.

Step two: check the deadline

Councils publish a consultation period, which is normally 21 days from the date of the site notice or the neighbour letter. For larger schemes it can be longer.

In practice most councils will accept comments up to the point the decision is actually made, which is often weeks after the published deadline. Do not rely on that. An objection received after the officer has written their report is much less likely to change anything, even if it is technically accepted.

The deadline is on the application page on your council's portal. If you are close to it, submit something now and follow up with more detail later.

Step three: work out your grounds

This is the step that decides whether your objection works.

Planning law lets a council take account of what are called material planning considerations. Anything else, however genuinely it is felt, has to be left out of the decision.

These are material

Conflict with the council's adopted local plan
Loss of privacy, overlooking, or an overbearing effect on your home
Loss of daylight or sunlight
Noise, smell, dust, light pollution, or hours of operation
Highway safety, traffic generation, and parking
Design, scale, massing, materials, and how the building relates to what is around it
Harm to a listed building, its setting, or a conservation area
Loss of trees, harm to wildlife or protected species, and biodiversity
Flood risk and drainage
Loss of open space, playing fields, or community facilities

These are not material

The effect on the value of your property
Loss of a private view
Boundary disputes, restrictive covenants, and other private legal matters
Competition with a business you own
Who the applicant is, or the fact that they will make money
Disruption during construction, which is controlled separately
Something that already has planning permission

Raising a non-material point does not just fail. It makes the rest of your letter look less credible, because it signals to the officer that you may not know which of your points they are allowed to weigh.

Step four: find the policy

A council must decide an application in accordance with its development plan unless material considerations indicate otherwise. That duty comes from section 38(6) of the Planning and Compulsory Purchase Act 2004, and it is the single most useful thing to know about how planning decisions work.

The development plan for your area is your council's adopted local plan. It is a long document, usually a few hundred pages, published on the council's website. Somewhere in it are numbered policies covering design, parking, amenity, heritage, trees and flood risk.

Find the ones that bear on your grounds, and quote them. An objection that says "this breaches Policy DM12, which requires new development to respect the scale and grain of the surrounding area" is doing something an objection that says "it is too big" cannot do. The officer has to address the first one in their report.

There is also national policy, in the National Planning Policy Framework. This changed substantially in August 2026: the Framework no longer uses paragraph numbers, and national policy is now cited by code instead. Green Belt policy is GB1 to GB8, the historic environment is HE1 to HE10, flood risk is F1 to F9, transport is TR1 to TR8. If you find a template or an older guide telling you to cite "NPPF paragraph 11", it is out of date, and using it tells the officer you have not read the current Framework.

Step five: write it

Keep it to two or three sides. Officers read a lot of these.

Structure it by ground, one section each, strongest first. For each one:

Say what the applicant is proposing on that issue.
Say what is wrong with it.
Cite the policy it breaches, quoting the actual words.
Say what you want the council to conclude.

Write plainly. Avoid capital letters for emphasis and avoid exclamation marks. You are writing to a professional who has to justify their recommendation in writing, so give them the material to do it.

Include the detail only you have. If you can see the site from your kitchen window, say so and say what you would be able to see. If the junction floods every winter, say when and how often. Specific local facts an officer can go and check are the most valuable thing in an objection, and the one thing a consultant working from a desk cannot supply.

Step six: submit it

Send your objection through the comment form on your council's planning portal, or by email to the case officer named on the application.

You must give your real name and address. Councils do not accept anonymous objections, and they will publish your name and address on the planning register, where anyone can see them. Your email address and signature are normally redacted.

Ask to be notified of the decision. Keep a copy of what you sent and the acknowledgement.

A few things worth knowing

The number of objections does not decide it. A council weighs the planning merits of the points raised, not how many letters arrived. Fifty identical template letters count for less than three well argued ones. If your neighbours are objecting too, each of you should write your own, in your own words, because each is a separate representation the officer has to consider.

Ask your ward councillor. In many councils a councillor can ask for an application to be decided by the planning committee rather than by an officer under delegated powers. A committee decision is public, and objectors can usually speak at it.

Your parish or town council is a formal consultee. If you have one, tell them. Their response carries weight in its own right.

You cannot appeal an approval. If permission is granted, only the applicant has a right of appeal, and only against refusal or conditions. The only route open to an objector is judicial review, which challenges how the decision was made rather than whether it was right, and which is expensive and time limited.

If you would rather not do it yourself

We built PlanningObjection.com to do the research part. Give us the application reference and we will find the application, check what protects the site against the government's national planning data, read your council's adopted local plan and the documents the applicant submitted, and tell you which grounds you actually have. That part is free.

If the grounds are worth arguing, we will write the letter, citing the policies by number and quoting them, with every citation checked against the source before you see it. You can read a complete example of one we wrote for a 375 home scheme on Green Belt land.