(1) Before granting planning permission for development in any of the following cases, a planning authority or regional planning authority shall consult with the following authorities or persons:—
(a) any adjoining planning authority, where it appears to the planning authority that the development is likely to affect land in the district of that authority;
(b) the British Coal Corporation where the development consists of—
(i) the erection of a building, other than an alteration, extension or re-erection of an existing building or the erection of a building of a temporary character; or
(ii) the provision of a pipeline,
in an area of coal working or former or proposed coal working notified by the British Coal Corporation to the planning authority;
the British Railways Board or other railway undertakers likely to be affected where the development is likely to result in a material increase in the volume or a material change in the character of traffic using a level crossing over a railway;
the Countryside Commission for Scotland where the development may affect a historic garden or designed landscape;
a district salmon fishery board where the development consists of fish farming;
the Health and Safety Executive where the development includes the manufacture, processing, keeping or use of a hazardous substance in such circumstances that there will at any one time be, or be likely to be, a notifiable quantity of such substance in, on, over or under any land;
the Nature Conservancy Council for Scotland where it appears to the authority that the development may affect an area of special interest notified to the planning authority by the Nature Conservancy Council in accordance with section 28 of the Wildlife and Countryside Act 1981 ;
the river purification authority for the area in which the development is to take place, where the development consists of or includes—
fish farming;
mining operations;
the carrying out of building or other operations or use of land for the purposes of providing or storing mineral oils and their derivatives;
the carrying out of building or other operations (other than the laying of sewers, the construction of pump-houses in a line of sewers, the construction of septic tanks and cesspools serving single dwelling-houses, single caravans or single buildings in which not more than 10 people will normally reside, work or congregate, and works ancillary thereto) or use of land for the retention, treatment or disposal of sewage, trade-waste, or effluent;
the carrying out of works or operations in the bed or on the banks of a river or stream;
the use of land as a cemetery; or
the use of land for the deposit of any kind of refuse or waste, including slurry or sludge;
the roads authority concerned, where the development involves the formation, laying out or alteration of any means of access to, or is likely to create or attract traffic which will result in a material increase in the volume of traffic entering or leaving a road (other than a trunk road) for which the planning authority are not also the roads authority;
the Secretary of State, in the case of—
a trunk road;
a proposed trunk road or a proposed special road, being a road the route of which is shown as such in the development plan, or in respect of which the Secretary of State has given notice in writing to the planning authority of his proposal, together with maps or plans sufficient to identify the proposed route of the road;
any road which is comprised in the route of a special road to be provided by the Secretary of State in accordance with a scheme under section 7 of the Roads (Scotland) Act 1984 relating to special roads, and which has not for the time being been transferred to him; or
any road which has been or is to be provided by the Secretary of State in pursuance of an order under the provisions of the said Act relating to trunk roads and special roads and has not for the time being been trans ferred to any roads authority,
where either the development constitutes development of land within 67 metres of the middle of such a road or the development consists of or includes the formation, laying out or alteration of any means of access to such a road;
development likely to result in a material increase in the volume or a material change in the character of traffic entering or leaving a trunk road;
development of land which is situated within 800 metres from any Royal Palace or Park, and might affect the amenities of that Palace or Park;
development which may affect a historic garden or designed landscape;
development which may affect the site of a scheduled monument;
development which may affect a category A listed building;
the Theatres Trust where the development involves any land on which there is a theatre as defined in the Theatres Trust Act 1976 ; and
the waste disposal authority where the development is within 250 metres of land which—
is or has, at any time in the 30 years before the relevant application, been used for the deposit of refuse or waste; and
has been notified to the planning authority by the waste disposal authority for the purposes of this provision.
(2) The Secretary of State may give a direction to any planning authority requiring that authority to consult with the authorities, persons or bodies named in such direction in any case or class of case specified in such direction before granting or determining any application for planning permission and the planning authority shall enter into consultation accordingly.
(3) Where under this article, a planning authority are required to consult with any authority, person or body as to any application, they shall give not less than 14 days' notice to such authority, person or body that such application is to be taken into consideration and shall not determine the application until after the expiration of the period of such notice.
(4) Where any authority, person or body which a planning authority are required to consult under this article consider that consultation with them is not required in respect of any case or class of case or in respect of development within any area or areas they shall so inform the planning authority in writing and notwithstanding the foregoing provisions of this article the planning authority shall not be required to consult the authority, person or body in respect of any development coming within the case or class of case or within the area or areas specified.