Planning constraints that lapse, expire or are revoked
Not every designation on a site search is still in force. How provisional tree preservation orders lapse, how Article 4 directions are cancelled, and how to date-stamp a constraints check.
Not every constraint on a site search is still in force. Provisional tree preservation orders lapse after six months, Article 4 directions can be cancelled, local plan allocations fall away when a new plan is adopted, and air quality management areas are revoked when the levels that justified them are no longer exceeded. Checking planning designation expiry before you design around a constraint is a half hour of work that occasionally rewrites a scheme.
The reverse is also true. Constraint layers on public map services are snapshots, and a designation made last month may not appear yet.
Designations with a fixed life, and those without
Most designations are open ended. Conservation areas, listed buildings, scheduled monuments, National Landscapes, National Parks and sites of special scientific interest continue until the designating body decides otherwise, and that decision is rare.
A smaller group carries a defined life or a live review cycle:
- Provisional tree preservation orders, which take effect on the day they are made and lapse if not confirmed within six months.
- Air quality management areas, which are declared and revoked by the authority on the basis of monitoring against the national objectives.
- Article 4 directions, which stay in force until the authority cancels them and which may be made for a limited area or a limited class of development.
- Local plan allocations and settlement boundaries, which are replaced when a new plan is adopted.
- Interim advice on catchment constraints such as nutrient neutrality, which is issued by the national nature body and updated as the evidence changes.
- Safeguarding consultation zones around aerodromes and hazardous installations, which move when the installation or the operation changes.
The distinction matters because the second group is where searches go stale.
Provisional tree preservation orders and confirmation
A tree preservation order made under the Town and Country Planning (Tree Preservation) (England) Regulations 2012 takes provisional effect from the date it is made. The authority then has six months to confirm it, with or without modification, after considering objections and representations. If it is not confirmed inside that period the provisional protection ends and the order has no effect.
Authorities usually confirm. Some do not, occasionally because the tree turns out to be in poor condition on inspection, occasionally because the order was made in haste to stop imminent felling and the underlying case did not hold up.
Check the confirmation, not the making. The register of orders held by the authority records the date made and the date confirmed, and the difference between those two entries is the whole question. Where a tree is graded as unsuitable for retention in a survey to the British Standard, the condition evidence is the same evidence the authority weighs at confirmation, and a Tree Survey prepared to that standard is the document that carries the argument.
Trees in a conservation area are protected by a separate mechanism that does not expire, so a lapsed order does not free a tree inside a conservation area from the six week notice requirement.
Revoking or modifying an Article 4 direction
An Article 4 direction withdraws permitted development rights for a defined area and a defined class of development. It is made under the General Permitted Development Order 2015, and the same Order allows the authority to cancel it, either on its own initiative or following a request.
Directions are also modified. A direction covering householder rights across a whole conservation area may be narrowed to specific streets when the authority reviews it, and a direction controlling changes from family housing to houses in multiple occupation may be extended to new wards.
There is no national register. The authority publishes its own list, usually with the date the direction came into force and a map, and the local land charges register records it. Where the two disagree, ask the authority in writing which is current and keep the answer.
Compensation rights sit behind all of this. Where a direction removes rights and permission is later refused for development that would have been permitted development, compensation may be payable in limited circumstances, which is one reason authorities draft directions narrowly and review them.
Allocations, boundaries and the moment a plan is adopted
A site allocation exists in a plan. When a new plan is adopted the old plan's policies are superseded, and an allocation that has not been carried forward simply stops applying. The same is true of settlement boundaries, local green space designations and local views.
That produces a window during examination when two documents are in play. The adopted plan still carries full weight. The emerging plan carries weight according to the stage reached, the extent of unresolved objections and its consistency with national policy.
Check the adoption date on the authority's plan page and read the schedule of superseded policies, which most plans publish as an appendix. It is the fastest way to find out whether the policy you are relying on still exists. Constraints of a wholly different kind, such as the consultation zones around hazardous installations, are recorded elsewhere and reviewed on their own cycle, as our note on hazardous substances consultation zones explains.
Checking whether a constraint is still live
Work in a fixed order and record what you did.
Start with the national mapping services for the designations held centrally, then the authority's own constraint map, then the local land charges search, then a direct written enquiry to the authority for anything that matters to the scheme. National services are authoritative for the layers their owners maintain and silent on everything local.
Give each check a date. A constraint report that says a search was carried out on a stated date is defensible. One that says a designation does not exist is not, because the report cannot know what was made yesterday.
Designations attached to protected landscapes behave differently again, because the duty on the decision maker survives any mapping question: our piece on National Landscapes and the duty on decision makers sets out what that duty requires.
Acting on a lapsed constraint
Finding that a constraint has lapsed does not mean acting immediately. A provisional order that has lapsed can be replaced by a fresh order the same week, and felling a tree the day after the six months expire invites exactly that, plus a hostile relationship with the tree officer for the life of the application.
The sensible use of the finding is in the design and the application documents. State the position, evidence it with the register entry and the date, and let the officer confirm it. Where the constraint no longer applies, the report should record the check rather than the absence.
Write it into the planning statement as a short, dated paragraph naming the source consulted. That paragraph is what stops the same question being asked at week six of determination.
Recording the check in the application documents
Officers do not take an applicant's word that a constraint has gone. They look it up, and the quickest way to make that easy is to give them the reference.
A single paragraph in the supporting statement should name the designation, state the source consulted, give the date of the check and state the conclusion. For a lapsed order that means the order number, the date made, the absence of a confirmation entry and the date the register was inspected. For a cancelled direction it means the direction title, the cancellation date and where the authority published it.
Keep a screenshot or a saved page of the register entry. Registers are updated in place, and an entry that supported your conclusion in March may read differently in September.
Where the constraint is live after all, say so plainly and deal with it. An application that records an unwelcome finding and then addresses it reads as careful. One that is silent on a designation the officer can see on the council's own map reads as either careless or evasive, and both cost time at determination.
This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it.
Browse all 66 report types to see which constraint-driven documents a site tends to need, or enter your postcode on PlanScope to check the designations recorded against 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
How long does a provisional tree preservation order last?
An order made under the Town and Country Planning (Tree Preservation) (England) Regulations 2012 takes provisional effect from the date it is made and lapses if the authority does not confirm it within six months. Check the authority's register for both dates. Confirmation can modify the order, so read the confirmed version rather than the one first served.
Can an Article 4 direction be cancelled?
Yes. The General Permitted Development Order 2015 allows the authority that made a direction to cancel or modify it. Directions are reviewed and sometimes narrowed to specific streets or extended to new wards. There is no national register, so check the authority's published list and the local land charges register, and ask in writing where the two disagree.
What happens to a site allocation when a new local plan is adopted?
Policies in the old plan are superseded on adoption, and an allocation that has not been carried forward stops applying. Most plans publish a schedule of superseded policies as an appendix, which is the quickest way to check. During examination both documents are in play, with the emerging plan carrying weight according to the stage reached.
Are trees in a conservation area protected if the order lapses?
Yes, by a separate mechanism. Trees above a threshold size in a conservation area are protected whether or not an order exists, and works require six weeks written notice to the authority, which may respond by making an order. A lapsed order therefore does not free a conservation area tree from the notice requirement.
How should a constraints check be recorded?
With a date and a named source for every layer checked. State which national mapping service was consulted, which authority constraint map, whether a local land charges search was obtained and whether a written enquiry was made. A dated record is defensible. A bare statement that no designation exists is not, because a designation may have been made the previous day.
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.