Grampian condition against securing the same thing by obligation
Negative conditions cannot require money, land or rights, and obligations cannot bind a party who will not sign. How to pick the mechanism before the committee report does it for you.
When something has to happen off site before a scheme can operate, the choice is usually a grampian condition vs section 106 obligation. A negative condition says the development must not start, or must not be occupied, until the thing is done. An obligation is a deed under section 106 of the Town and Country Planning Act 1990 in which someone with an interest in land promises to do it.
Both can work. They fail in different ways, and the failure mode is what should drive the choice at drafting stage rather than whichever mechanism the council's template reaches for first.
What a negative condition can achieve
A Grampian condition prohibits an act until a trigger is met. "No development shall take place until the access shown on drawing X has been constructed." "No dwelling shall be occupied until the footway link has been completed." The permission is granted, but it cannot be implemented until the applicant has brought about the state of affairs the condition describes.
The appeal of this is that it does not require the applicant to control the land where the works will happen. The condition bites on the development, not on the third party. Nobody is being compelled to do anything; the applicant simply cannot build until the thing exists.
National guidance on the use of planning conditions sets the six tests every condition must pass: necessary, relevant to planning, relevant to the development permitted, enforceable, precise, and reasonable in all other respects. A negative condition that fails on precision, usually because the trigger is vague, is the one most often struck out on appeal.
Why off-site works often need an obligation
Conditions cannot require the payment of money, the transfer of land or the grant of rights. That single limitation explains most of the division of labour between the two mechanisms.
So a contribution towards a bus service, a sum for off-site play space, the transfer of affordable housing units to a provider, a travel plan monitoring fee, a nomination agreement: all of those need an obligation. The same is true where the council wants a positive, continuing commitment rather than a one-off trigger, such as management of a public open space in perpetuity.
Regulation 122 of the Community Infrastructure Levy Regulations 2010 limits what an obligation can do. It may only be a reason for granting permission where it is necessary to make the development acceptable in planning terms, directly related to the development, and fairly and reasonably related in scale and kind. Those tests are statutory, not advisory, and a contribution that fails them should not be offered or accepted.
| Requirement | Condition | Section 106 obligation |
|---|---|---|
| Financial contribution | Cannot be required | Standard mechanism |
| Transfer of land or grant of rights | Cannot be required | Possible |
| Works on third party land | Possible as a negative condition | Only if that owner is a party |
| Continuing management obligation | Difficult to frame and enforce | Normal use |
| Enforcement | Breach of condition notice, enforcement notice, injunction | Injunction, specific performance, recovery of sums |
| Variation | Section 73 application, or discharge of details | Deed of variation, or section 106A after five years |
| Cost and time to put in place | Low | Legal drafting on both sides, often weeks |
The prospect of performance test
The limit on Grampian conditions is not control of the land. It is the prospect of the condition ever being satisfied. Where there is no prospect at all of the required action being performed within the lifetime of the permission, the condition should not be imposed, because the permission it attaches to would be worthless and the council would have resolved nothing.
That test is forgiving in practice. A real prospect is enough, and evidence of a prospect is usually straightforward: a draft section 278 agreement with the highway authority, correspondence with the adjoining owner, an option agreement, a utility provider's budget estimate. What fails is the condition requiring works on land owned by someone who has refused in writing to cooperate.
So the question to ask before proposing a Grampian condition is a practical one. Who owns the land, what have they said, and is there a document that shows a route to delivery? If the answer is silence, expect the case officer to push back.
Enforceability of each
A condition runs with the land and binds whoever is carrying out the development. The council can serve a breach of condition notice, which carries no appeal on the merits, or an enforcement notice, or seek an injunction. For a negative condition the sanction is blunt and effective: development carried out in breach of a condition precedent may be unlawful in its entirety.
An obligation binds the person who entered into it and, where drafted properly, successors in title. It is registered as a local land charge. The council's remedies are contractual and equitable rather than enforcement powers, and recovering a sum from an insolvent covenantor is a familiar problem. A bond or a step-in right in the deed is the usual answer.
Where a planning case turns on affordable housing, the mechanism choice also interacts with the policy argument, and the way an applicant frames vacant building credit or a viability case for fewer homes will often determine whether an obligation is needed at all.
Land outside the applicant's control
Three patterns come up repeatedly.
Highway works on the public highway are almost always secured by a negative condition requiring completion of works under a section 278 agreement with the highway authority before occupation. The authority will not join a section 106 deed for works it will itself approve and adopt.
Works on a named third party's land, such as a visibility splay across a neighbour's garden, need either that neighbour as a party to an obligation or a Grampian condition supported by evidence of a prospect of performance. A unilateral undertaking by the applicant alone cannot deliver works on land they do not own.
Off-site habitat or drainage land is the hardest case. Where biodiversity net gain or attenuation is to be delivered elsewhere, the council usually wants the receptor land tied in by obligation with the landowner as a party, because a condition cannot secure thirty years of management.
Discharging a Grampian condition
Discharge is an administrative step, and it has a fee and a target period. Submit the evidence that the trigger has been met: the signed section 278 agreement and a completion certificate, the as-built drawing, the photographs, the adoption confirmation. Ask for written confirmation rather than relying on silence.
Two mistakes recur. Starting on site in reliance on a verbal assurance that the condition is satisfied, which leaves the whole development exposed. And treating a condition precedent as something to deal with during construction, when the trigger is commencement and the works take nine months to programme.
Where the condition has become impossible rather than merely inconvenient, a section 73 application to vary or remove it is the route, and the committee or delegated decision on that application follows the council's scheme of delegation in the usual way, which is worth reading before you choose between committee determination and a delegated decision.
Choosing the mechanism at drafting stage
Work backwards from the thing you need to secure. Money or land means an obligation. A one-off physical trigger on land you can reach means a condition. A continuing management duty means an obligation. Works on the public highway means a condition plus a section 278 agreement.
Then test the drafting. Is the trigger precise enough that a successor and a different case officer would read it the same way? Is there a named drawing or specification? Is the timing realistic against the construction programme?
Set the mechanism out in the submission rather than leaving it to the committee report. A draft Planning Statement that proposes specific wording for each condition and heads of terms for each obligation gives the case officer something to work from, and it keeps the negotiation on paper. Browse the PlanScope report types for the evidence each obligation usually rests on.
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.
Frequently asked questions
What is a Grampian condition?
A negative planning condition preventing development from starting or being occupied until something has been done, often on land the applicant does not control. It takes its name from the Grampian case. The permission is granted but cannot be implemented until the applicant has brought about the state of affairs described.
When can a Grampian condition not be used?
National guidance says a negative condition should not be imposed where there is no prospect at all of the required action being performed within the lifetime of the permission. Evidence of a prospect, such as a draft section 278 agreement or an option, is usually enough. A refusal in writing from the landowner is fatal.
Can a planning condition require a financial contribution?
No. Conditions cannot require the payment of money, the transfer of land or the grant of rights. Those have to be secured by a planning obligation under section 106 of the Town and Country Planning Act 1990, subject to the tests in regulation 122 of the Community Infrastructure Levy Regulations 2010.
How are off-site highway works usually secured?
By a negative condition requiring completion of works under a section 278 agreement with the local highway authority before occupation. The highway authority will not normally join a section 106 deed for works it will itself approve, inspect and adopt, so the condition plus the agreement is the standard pairing.
How do I discharge a Grampian condition?
Apply for approval of the details reserved by the condition, paying the fee per request, and supply the evidence that the trigger is met: the signed agreement, the completion certificate, the as-built drawing or the adoption confirmation. Get written confirmation. Do not start on site relying on verbal assurance.
Can a section 106 obligation be changed later?
Yes. The parties can enter a deed of variation at any time by agreement. Section 106A allows an application to modify or discharge an obligation once five years have passed from the date it was entered into, with a right of appeal if the council refuses.
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.