Walkthrough: discharging pre-commencement conditions

A discharge of conditions application is the formal request for the council to approve the details a planning permission reserved, and on a self-build plot it is the step between holding a permission and lawfully turning the first sod. Get the sequence wrong and the development can be unlawful from the day it starts, however good the drawings are. The walkthrough below is illustrative: a single detached house on an infill plot in a suburban district, permitted at delegated level, with eleven conditions on the notice.

Nothing here is unusual. That is rather the point.

The permission and the conditions attached to it

The decision notice arrived with the standard three year commencement condition, an approved drawings condition, and nine others covering materials, boundary treatments, hard and soft landscaping, surface water drainage, a construction management plan, obscure glazing to a first floor flank window, removal of permitted development rights for extensions, an ecology enhancement scheme, and electric vehicle charging provision.

Every condition should meet the six tests in national guidance: necessary, relevant to planning, relevant to the development permitted, enforceable, precise and reasonable in all other respects. Two on this notice were arguably loose. The landscaping condition asked for "details of soft landscaping to be agreed" without saying when, and the drainage condition referred to a manual by a name that had changed edition. Neither was worth challenging at the time, though the vagueness mattered later.

Since the Neighbourhood Planning Act 2017 inserted section 100ZA into the Town and Country Planning Act 1990, a council cannot impose a genuine pre-commencement condition on an English planning permission without the applicant's written agreement. Most authorities now send a standard email asking for that agreement shortly before the decision. Read it rather than signing it back the same afternoon, because a condition agreed at that stage is very hard to shake off afterwards.

Sorting the conditions before doing anything else

The first task after the notice arrives is to read every condition and put it in one of three buckets.

Pre-commencement conditions have to be discharged before any material operation on site. Pre-occupation conditions can wait until the house is nearly finished. Ongoing conditions bind the completed development forever, and the permitted development removal condition is one of those.

On this notice the split came out as four pre-commencement conditions, five pre-occupation and two ongoing. The wording is what decides the bucket, not the subject matter. A materials condition that says "no development shall take place until" is pre-commencement. The identical condition worded "no development above damp proof course level shall take place until" is not, which gives you several weeks of groundworks while the sample panel is being built.

A short table pinned above the desk, listing condition number, trigger point, who produces the information and target submission date, does more for a self-build programme than any amount of software.

The order the submissions went in

Discharge applications are made under article 27 of the Town and Country Planning (Development Management Procedure) (England) Order 2015, on the "approval of details reserved by condition" form. You can bundle several conditions into one submission, and on this plot the four pre-commencement conditions went in together.

That was deliberate. A single submission attracts a single fee, and it gives the case officer one file to work through rather than four arriving on different days. The risk is that one weak item holds up the rest, so anything likely to attract a consultee response is better sent on its own.

The construction management plan drew on the same material as a Construction Management Plan for a larger scheme, scaled down: wheel washing, a loading and unloading area inside the site, delivery hours, contact details for a site manager and a commitment on mud on the highway. Councils reject these for being generic, so the version submitted named the access road, the two pinch points on it and the primary school 200 metres away whose start and finish times shaped the delivery window.

The condition that needed a consultee to respond

The drainage condition was the one that took time. The strategy relied on infiltration, the lead local flood authority wanted infiltration testing to a recognised method rather than a borehole log, and the soakaway sizing had to be recalculated once the tests came back at a lower rate than assumed.

That sequence is common and it is the reason drainage should be the first condition submitted rather than the last. Where a condition needs a statutory or non-statutory consultee to comment, the council will not determine it until the response arrives, and a consultee with a 21 day target does not always meet it.

The practical move is to speak to the consultee directly before submitting. A five minute call establishing which test method the flood authority accepts saves a refusal and a resubmission.

Fees, time limits and what happens when the council is late

Discharge applications carry a fee set by the fee regulations, charged per request rather than per condition, at a lower rate for householder development. Fees are indexed annually, so check the current schedule before budgeting a multi-application project.

The council has eight weeks to determine a discharge application unless a longer period is agreed in writing. When that period passes with no decision, section 74A of the 1990 Act allows a deemed discharge notice to be served for many conditions, and the condition is then treated as discharged. The mechanism has real limits: it does not apply to every condition type, and it is excluded where the development is subject to environmental impact assessment or where the condition relates to certain statutory regimes.

Serving one is a last resort. It puts the council on the back foot at exactly the point when you want it cooperative about the next submission, and a self-builder who needs three more discharges out of the same officer should weigh that carefully. On this plot the drainage decision came at week ten after a chase, and the notice was never needed. The approach taken on a five plot infill taken through validation shows the same principle earlier in the process.

Starting work lawfully and proving you did

Section 56 of the 1990 Act defines when development begins, and the list of material operations includes digging foundation trenches, laying out a road and any work of demolition. Site clearance and fencing generally fall short of it, which is useful when you want to make the plot secure while a condition is outstanding.

Starting work on site before a true pre-commencement condition has been discharged can mean the development is not authorised by the permission at all. That matters most where the three year commencement deadline is close, because an operation intended to implement the permission may fail to do so, and the permission then expires.

Keep evidence of the start. Dated photographs of the trench, the building control initial notice, delivery tickets and an invoice for the groundworks contractor make a straightforward file. Councils rarely ask. Purchasers' solicitors always do.

The condition that was varied rather than discharged

The obscure glazing condition required the first floor flank window to be obscure glazed and non-opening below 1.7 metres. The bathroom layout changed during detailed design and the window moved a metre along the elevation, which put it outside the wording of the condition and outside the approved drawings.

Discharging the condition was not the answer, because the condition was not asking for details to be approved, it was imposing a requirement. The route was an application under section 73 of the 1990 Act to vary the approved drawings condition, which produces a fresh permission carrying the whole set of conditions restated. The alternative, a non-material amendment under section 96A, was rejected by the council as too great a change to an elevation facing a neighbour.

A section 73 application on a single dwelling took eight weeks and a neighbour consultation. Budget for it, because almost every self-build changes somewhere between permission and completion.

If you are working out which supporting documents your own conditions will need, browse the 66 PlanScope report types and start a draft.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.