If it is a new building or change of use is involved;
Consult:
Your Local Authority Planning Department.
A leaflet is available called 'A step-by-step Guide to Planning
Permission for Small Businesses.'
For Existing premises :
If the business involves plant or machinary installed within
an industrial site but outside a building, or
If your premises requires structural alterations;
Consult:
Your Local Authority Planning or Building Regulations Department/
County Council (Fire Authority) / Water and Sewerage Authorities.
Other Useful Information.
The National Land Use Database ( NLUD ) is currently being
compiled for the UK. This online resource offers planning information
pooled from many, but not all, local authority planning departments
of the UK.
Web Site: http://www.nlud.org.uk/