Objecting to a phone mast under permitted development
Most masts arrive as prior approval applications where only siting and appearance are in scope. Here is which arguments can succeed, which cannot, and the deadline that decides everything.
Most new phone masts are not full planning applications, and that single fact explains why objections to them so often fail. Where a mast falls within Part 16 of Schedule 2 to the General Permitted Development Order 2015, the operator already has permission in principle and applies only for prior approval of siting and appearance. If you want to object to a telecoms mast, those are the two things the council is allowed to consider, and an objection about anything else goes in the file unread.
Why the application is not a normal one
Electronic communications code operators have their own permitted development rights, and for many installations those rights are conditional on the authority first approving the siting and appearance of the development. The application looks like a planning application, appears on the register and attracts publicity, but the decision is narrower.
Two features of the procedure matter to an objector.
The authority has 56 days from receipt of a valid application to determine it, and if it fails to do so within that period the development may proceed as if approval had been given. A council that lets the clock run out has effectively granted consent, and there is nothing to appeal. So the practical window for representations is short and it starts immediately.
The right also depends on the operator having land rights, which come from the electronic communications code in the Communications Act 2003 rather than from planning. A landowner's refusal to grant those rights is a separate battle with its own procedure, and it is sometimes the more effective one.
The matters the authority may consider
Siting and appearance. That is the whole list.
Within that, quite a lot is in scope if you frame it properly.
- The position of the mast in the street scene, and whether an alternative position on the same road would be less harmful.
- Height, bulk and the silhouette against the sky or against a backdrop of buildings and trees.
- The effect on the setting of a listed building, on the character and appearance of a conservation area, or on views in a designated landscape.
- Colour, finish and whether a monopole or lattice design is proposed.
- The position and size of the equipment cabinets, which are often as intrusive at street level as the mast itself.
- Loss of trees or landscaping to accommodate the installation.
- Obstruction of a footway, a crossing point or a visibility splay, where that is a consequence of where the apparatus is placed.
What falls outside: the need for the installation, whether coverage is adequate already, competition between operators, property values, and health effects where a conformity declaration is provided. Those may be real concerns, but a council refusing on them would be acting outside its remit and the refusal would not survive.
Health concerns and the compliance declaration
This deserves a straight answer rather than a diplomatic one.
National policy requires applications for telecommunications development to be accompanied by a declaration that the installation will comply with the public exposure guidelines of the International Commission on Non-Ionizing Radiation Protection. Where that declaration is provided, the local planning authority should not question the health aspects of the proposal. It has no discretion to weigh the science differently from national policy.
So an objection based on radio frequency exposure will not change the decision, however many people sign it. Nor will a petition. Energy spent on health arguments is energy not spent on the siting argument that could actually succeed, and officers notice when a campaign has nothing else to say.
If you want to engage with the technical compliance position, the framework and the standards applied are summarised on the Telecommunications Compliance page.
Siting and appearance arguments that work
The objections that change decisions are specific, local and visual.
| Argument | What makes it land |
|---|---|
| Harm to a conservation area or listed building setting | Name the designation, describe the view affected, provide photographs from public vantage points |
| A better alternative position exists | Identify it precisely, with a plan, and explain why it is less harmful |
| Cabinet clutter at street level | Measure the remaining footway width, note the crossing point or bus stop affected |
| Loss of screening | Identify the trees, their species and whether any are protected |
| Cumulative effect | Point to existing apparatus in the same view, with photographs |
| Obstruction and safety | Give measurements rather than impressions, as described in our note on highways objections a neighbour can evidence |
Photographs taken from eye level at identified points, with a note of the date and direction, are worth more than several pages of adjectives. A sketch showing the mast height against the ridge line of nearby houses is better still.
Pressing on alternative sites
Operators normally submit a site selection report explaining why other options were discounted, often on technical grounds relating to coverage geometry, or because landowners refused.
Read it, because it is the document most open to challenge. Ask whether a site was discounted for cost rather than feasibility, whether sharing an existing mast was considered and on what basis it was rejected, and whether the alternatives assessed included land in different ownership that has not been approached. Where the report is thin, say so and ask the council to request better information, because siting is squarely within the authority's remit and it can refuse on the basis that the chosen site is not acceptable when a workable alternative exists.
Be realistic about what the answer may be. Coverage from a lower or more distant position may simply not work, and an objection that ignores the technical constraint reads as unserious.
Deadlines, and the effect of missing them
Act in the first week. Find the application on the council's register, note the publicity expiry date, and diarise the 56-day determination deadline, which is the one that really matters. Our note on following an application through the public register explains how to track both.
Then, in rough order of usefulness:
- Write to the case officer with your own representation, in your own words, within the publicity period.
- Ask the parish or town council to respond, since its representation carries procedural weight.
- Ask your ward councillor whether the application can be referred to committee rather than decided by an officer, and when the deadline for that request is.
- Request a site visit and offer to identify the viewpoints you have photographed.
- Where neighbours are writing, divide the arguments so each letter covers something different rather than repeating one text.
If prior approval is granted, or if the period expires without a decision, there is no third party right of appeal. The only route is a legal challenge on the grounds that the decision was unlawful, which is expensive and rarely available. Where you believe the council mishandled the process rather than the merits, the complaint route is set out in our note on the council planning complaint process.
Where a full application is required instead
Not every mast falls within Part 16. The height limits in that Part have been raised by amendment more than once, and they differ between ordinary land and protected land such as conservation areas, National Parks, National Landscapes, sites of special scientific interest and World Heritage Sites.
Where the proposal exceeds the relevant limit, or sits on land where the right is not available, the operator needs full planning permission. That changes the picture completely: the council can then consider the planning merits in the round, including policies on design, heritage and landscape, and a refusal carries a right of appeal for the operator rather than silence for everyone else.
So the first question to ask the case officer is which route the application has taken and why. Getting that answer early tells you which arguments are worth making, and operators do occasionally claim a permitted development route that does not fit the facts. Engaging before an application is even submitted is more effective again, as set out in our note on getting involved before applications are submitted.
This is general guidance about the English planning system rather than legal advice. Permitted development rights for telecommunications apparatus are amended frequently, so check the current text of the Order and your council's own procedures before relying on it.
Frequently asked questions
What can a council consider when approving a phone mast?
Only the siting and appearance of the development, where the installation falls within Part 16 of Schedule 2 to the GPDO 2015. Within that, position in the street scene, height and silhouette, heritage and landscape effects, finish, cabinet positions, loss of screening and footway obstruction are all legitimately in scope.
Why can the council not refuse a mast on health grounds?
Because national policy requires the application to be accompanied by a declaration of conformity with the public exposure guidelines of the International Commission on Non-Ionizing Radiation Protection, and where that is provided the authority should not question the health aspects. A refusal on those grounds would be outside the council's remit.
How long does the council have to decide?
Fifty-six days from receipt of a valid prior approval application. If the authority fails to determine it within that period, the development may proceed as if approval had been given, and there is nothing for anyone to appeal. That makes the determination deadline the date objectors most need to diarise.
Can I object that the mast is not needed?
You can write it, but it carries no weight. Need, coverage adequacy and competition between operators all fall outside the siting and appearance remit. The same applies to property values. Concentrate instead on the position chosen, the alternatives available and the visual effect from identified public viewpoints.
How do I challenge the operator's choice of site?
Read the site selection report, which is the document most open to challenge. Ask whether options were discounted for cost rather than feasibility, whether sharing an existing mast was assessed and on what basis it was rejected, and whether land in other ownership was approached. Then identify a specific alternative on a plan.
Is there a right of appeal if approval is granted?
No third party right of appeal exists. Where prior approval is granted, or the 56-day period expires without a decision, the only route is a legal challenge on the ground that the decision was unlawful, which is costly and rarely available. Complaints about process go through the council's own procedure.
Sources and further reading
This article is general guidance about the planning system in England and, where stated, the rest of the UK. It is not legal or professional advice. Check your local planning authority’s validation requirements and take professional advice for your specific site.