Constraints and Designations – Page 10
Green Belt, conservation areas, flood zones, SSSIs and other designations, and the reports they trigger.
Constraints and Designations articles – page 10
294 articlesNeighbourhood plan designations and the weight they carry
A made neighbourhood plan is part of the statutory development plan, so its Local Green Spaces, views and settlement boundaries bind decisions. Here is how much weight each stage carries.
Local plan allocations as constraint and opportunity
Allocation policies come with requirement schedules that are development plan policy in their own right. Here is how to read them before you buy or draw anything.
Designations that trigger a statutory consultee
Nearly every statutory consultation trigger is geographic. Work them against your constraint layers before submission and you can predict who will be consulted and what they will want.
Historic landfill records and how to find them
Published landfill datasets miss most pre-1970s tips. Here is how to search them, cross-check with historical mapping, and work out what the findings mean for monitoring.
The Broads and its own planning authority
Sites in the Broads executive area are decided by the Broads Authority, not the district council. Here is what its navigation duty, restricted permitted development rights and tidal flood risk mean for an application.
Challenging a designation boundary that maps your site wrong
A mapped boundary is evidence, not a fact. Where it is wrong, the route to fixing it runs through the body that published it, and the timescales rarely match a development programme.
Buffer distances in planning and where they come from
Some separation distances are fixed by law, some are advisory minimums from national standing advice and some appear in a local document with no evidence behind them. Knowing which is which changes the argument.
What a commercial constraints search misses
A search report answers what national datasets can answer. Site allocations, minerals safeguarding, local wildlife sites and nutrient neutrality are not among them.
Checking site constraints on the national planning data service
The national planning data service answers a constraints check in minutes, but local layers such as Article 4 directions are published unevenly. A blank map is not a clear site.
When two designations overlap and the tests conflict
Green Belt, flood zones, heritage duties and habitats tests are different shapes of test, and none absorbs the others. Sequence them from hardest gateway to softest balance.
Safeguarding for railways and strategic infrastructure
A lineside site carries two consent tracks: the planning application with its statutory consultation, and the infrastructure owner's own asset protection approvals for piling, oversail, fencing and drainage.
Functional floodplain: what Flood Zone 3b changes
Housing is not appropriate development in the functional floodplain, and no mitigation changes that. The extent comes from the local strategic assessment, not the national map.
Air Quality Management Areas and what they add
An AQMA declaration shifts the starting assumption rather than blocking development. The assessment has to separate exposure of new occupants from emissions the scheme adds.
Article 4 directions: what they remove and how to check
An article 4 direction removes named permitted development rights in a mapped area. Why applications it forces are free of charge, and why twelve months notice matters.
Tree Preservation Orders: what is protected and how
Tree Preservation Orders protect individual trees, groups, areas and woodlands but never hedges. What is exempt, how to apply for consent, and the replacement duty that survives a lawful felling.
Habitats sites: SAC, SPA and Ramsar in planning
Where a habitats site may be affected, the council must conclude there is no adverse effect on integrity. That is not a balance, which is why these schemes stall.
Development near a site of special scientific interest
The practical constraint around an SSSI is the impact risk zone rather than the notified boundary, and air quality and water zones can extend for kilometres.
National Landscapes: what changed beyond the name
The rename from Area of Outstanding Natural Beauty changed no boundary and no statute. The strengthened section 85 duty did change how applications have to be argued.
Conservation areas: what the designation actually controls
Designation removes several permitted development rights, makes demolition of an unlisted building a matter for planning permission, protects trees through a six-week notice and engages the section 72 duty.
Grey belt: how the definition is applied in practice
Grey belt turns on whether a parcel strongly contributes to three named Green Belt purposes. Here is how to assess one, and what comes attached if it qualifies.
Green Belt: the five purposes and the harm test
Green Belt policy turns on two tests: whether development is inappropriate, and whether the harm is clearly outweighed. Here is how each one works on a real site.
Hazardous substances consultation zones explained
Applications near a hazardous installation or a high pressure pipeline are referred to the Health and Safety Executive. How the zones work, how advice is given and how to design around it.
Common land, village greens and section 38 consent
Fencing, building or surfacing registered common land needs consent under section 38 of the Commons Act 2006, decided separately from planning permission. Deregistration, exchange land and green registration explained.
Water neutrality and how a scheme proves it
In a water neutrality area, total water use after development must be no greater than before. That means a water budget, a tight fittings specification and an offset delivered somewhere else in the same supply zone.
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