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Application for removal or variation of a condition

Application for removal or variation of a condition following grant of planning permission (Section 73 of the Town and Country Planning Act 1990)

Specific Information Requirements

Form and Certificates
The relevant 1APP form and Certificates are available from the National Planning Portal

NB: as required dependent on the nature of the application and what the condition regards. Other plans such as landscaping or drainage plans may also be required

  • Location Plan "A plan that identifies the land to which the application relates" at an identified metric scale showing sufficient roads or buildings on land adjoining the site to ensure the exact location of the site is clear. The site should be edged clearly in red and a blue line should be drawn around other land owned by an applicant adjoining or near the application site. Please note that the guidance available from the National Planning Portal in relation to the red line plan may not be applicable in all cases,  for example  there may be no  need to include the access to the public highway if no development is taking place on the access. The normal rule is that the red line should include all land where development (requiring planning permission) is actually taking place.
  • Site (Block) Plan At an identified metric scale showing north, the development in relation to site boundaries and existing buildings with written dimensions including those to boundaries. (the full footprint of adjacent properties would greatly assist in determining the relationship to the existing buildings & detailing the hardstanding & parking is also helpful if relevant to the Condition)
  • Elevations Existing and proposed (scaled) clearly showing the proposed works in relation to what is presently there for any elevations being altered.
  • Floor plans Existing and proposed (scaled) clearly showing the proposed works in relation to what is presently there, (detailing all opening doors and windows) these can be combined if changes can clearly be shown
  • Sections Where a change in levels is proposed or the site slopes sections should be provided showing how the proposed development relates to existing levels, trees and adjacent development (with levels related to a fixed datum off site) details of existing and proposed foundations and eaves where a change is proposed and how encroachment onto adjoining land is to be avoided. Existing and proposed site sections and finished floor and site levels should be provided
  • Roof Plans For any roof that would be created or altered by the proposed development showing the shape of the roof, its location, and specifying the roofing materials to be used.

The appropriate fee details of which are available on the National Planning Portal

(Documents required will depend on the individual nature of the application)

Document Type

Circumstances when document should be submitted


CIL additional Information FormAll applications that involve new residential dwellings are required to submit the CIL additional Information Form which is available on the Planning Portal website. Guidance notes to help complete the form are also available.

Biodiversity Statement

All applications where the bio-diversity checklist has been correctly completed and answered yes in any of the categories. All applications within or adjacent to a local or national nature reserve (SINC) or SSSI and where there is a reasonable likelihood of a protected species.

Flood risk assessment

Planning applications for development proposals of 1 hectare or greater in Flood Zone 1 and all proposals for new development located in Flood Zone 2 and 3.

Heritage Statement

For applications within or adjacent to a conservation area or affecting a Listed Building, an assessment of the impact of the development on the character and appearance of the area may be required.

Land contamination

Any proposed development on or within 250 metres of a currently licensed or historic landfill site; where contamination is known or suspected to exist for example a previous use (not necessarily the last use) included on the following list of potentially contaminative uses or in close proximity to such a use:

This list is not exhaustive. For further advice please follow the link to our website.

Asbestos, Chemical works, Engineering works, Foundries, Oil refineries and storage, Petrol filling stations , Power stations Garages - workshops, Sewage works, Railway land, Textile works, Timber treatment works, Landfill sites, Shipbuilding/repair yards, Scrap yards, Dry Cleaners, Printers, Gas works, Builder's yards, Factories/former industrial estates, Farm (e.g. slurry pits), Coastal /reclaimed land , Former pit (e.g. old gravel workings) .



All applications for development when significant external lighting is proposed.

Noise Assessment

All applications for development which creates significant noise issues or would be development creating some noise in close proximity to a noise sensitive use.



All applications for development affecting protected trees

Ventilation/Extraction Statement

All applications involving A3, A4, A5 and B2 activities and other applications where ventilation or extraction plant is proposed.

General Information
Two copies of plans, forms, certificates and supporting statements are required to support any paper based submission to be numbered so they can be referred to on the decision notice.

All Plans must be to an identified metric scale (normally 1:50 or 1:100) must state the original paper size, show a north point and/or identify which direction elevations face and be named in a logical manner. When proposing new development they must include a scale bar and key dimensions.

Prior to submitting an application you are strongly advised to make use of the pre-application advice service we offer.

As part of our registration process both our Administrative Team and our Development Control Team Leaders inspect applications received in detail. Requests for plans will be proportionate to the nature and scale of the proposal and information will only be required that adds to an understanding of the proposal. This being the case it would assist if an applicant/agent advises as to why they feel their submission is adequate and reflects the matter to hand.

Further guidance on 1APP is available on The National Planning Portal

Updated: 5 Mar 2018
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