Articles – page 165

9347 articles
Glossary6 min read

Section 330 notices requiring ownership information

A section 330 notice compels you to disclose interests in land. It usually means an enforcement file is open, and ignoring it is a criminal offence.

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Constraints and Designations6 min read

Protected lanes and historic route designations

Protected lane policies sit in local plans, not in statute, and they are usually what decides whether a rural site can get a workable access.

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Ecology, BNG and Protected Species6 min read

Ponds created for net gain and why they fail condition

Created ponds are the habitat most likely to be claimed for biodiversity net gain and the least likely to reach the condition assumed. The conflict with attenuation function is usually the cause.

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Heritage and Archaeology6 min read

Secondary glazing and insulation in a listed building

Secondary glazing usually needs listed building consent and usually gets it. Internal wall insulation is the intervention that does real damage when the detailing is wrong.

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Energy, Sustainability and Carbon7 min read

Thermal bridging detail at planning stage

Linear thermal transmittance at junctions can move a scheme from passing to failing without changing a single U-value. What to commit to at planning stage, and what to leave open.

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Costs, Fees and Budgeting6 min read

Section 106 monitoring fees and what is reasonable

Monitoring fees in planning obligations have had a statutory footing since September 2019. Regulation 122(2A) sets the ceiling, and the calculation behind the figure is fair game.

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Glossary7 min read

Revocation and modification orders after a grant

Section 97 of the Town and Country Planning Act 1990 lets a council revoke or modify a permission it has granted. The completion cut-off and the compensation duty explain why it almost never happens.

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Heritage and Archaeology6 min read

Discharging an archaeological condition: the written scheme

The written scheme of investigation is the specification everything else is measured against. What it must cover, how long approval takes and how to avoid the archive trap.

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Energy, Sustainability and Carbon6 min read

Overheating in roof level and mansard flats

Model the top floor first. Roof solar gain, limited dormer opening area and single aspect layouts make these the units that decide whether a block passes.

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Costs, Fees and Budgeting7 min read

Section 73 and section 96A fees compared

Section 96A amends a permission in 28 days with no publicity. Section 73 creates a new permission, reopens consultation and triggers a fresh levy calculation.

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Glossary6 min read

Under-enforcement and the rights it creates

Where a notice requires less than it could have, complying with it confers planning permission for the remainder under section 173(11). A gap worth reading for.

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Energy, Sustainability and Carbon6 min read

Refrigerant choice and global warming potential in planning

Refrigerant is a greenhouse gas and systems leak. Which inputs a whole life carbon assessment must state, how safety classification drives plant location, and what a condition can secure.

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Glossary7 min read

When an enforcement notice is a nullity

Nullity and invalidity are different things. One cannot be cured and can be raised in the magistrates' court, the other is corrected under section 176 if no injustice results.

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Constraints and Designations6 min read

Smoke control areas and the fuel restriction

A smoke control area declared under the Clean Air Act 1993 restricts fuels and appliances, not planning permission. What to check before buying a wood burning stove.

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Ecology, BNG and Protected Species7 min read

Lighting design for bats and the lux limits that matter

Bat lighting limits are only enforceable if the plane, the point and the maintained condition are stated. What to specify, what to model and what to verify after installation.

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Heritage and Archaeology7 min read

Geophysical survey: when it earns its place

Geophysics costs little per hectare and only saves money when the ground suits it. What magnetometry misses, when resistivity or radar is the better tool, and the four questions to ask first.

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Energy, Sustainability and Carbon6 min read

Safeguarding a future heat network connection

Authorities ask major schemes to safeguard a future heat network connection even where no network exists. The physical reservations, the hydraulic decision and the obligation wording.

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Glossary6 min read

Ground (a) appeals against an enforcement notice

Ground (a) under section 174(2) of the Town and Country Planning Act 1990 argues the planning merits rather than disputing the breach. Usually the only route once a notice is served.

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Constraints and Designations6 min read

Heritage Coast policy and what it restricts

A Heritage Coast has no separate consent regime. Its protection runs through national and local policy on special character, and through the landscape evidence an application has to carry.

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Ecology, BNG and Protected Species6 min read

Roost compensation: bat boxes against integrated features

A mitigation licence asks for compensation matching the species, roost type, thermal conditions and access being lost. That is where external boxes usually fall short.

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Heritage and Archaeology6 min read

Trial trench sampling percentages and how to justify them

There is no national standard for trial trench coverage. The curator sets it from the desk study and geophysics, which makes the sample and the layout negotiable.

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Permitted Development6 min read

Class MA vacancy and continuous use conditions

The two year continuous Class E use condition decides most Class MA applications. The separate vacancy requirement and floorspace cap were removed in 2024.

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Energy, Sustainability and Carbon7 min read

Passivhaus and what a planning condition can require

A planning condition can secure measurable Passivhaus outcomes but struggles to secure the certificate. How to draft conditions that work and where Part L and Part O still apply.

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Flood, Drainage and SuDS6 min read

Managing runoff on a steeply sloping site

On a sloping plot the drainage problem is speed rather than volume. Energy dissipation, terraced storage, infiltration and slope stability, and the levels a reviewer will ask for.

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