We are currently working on a project to scan all historic decision notices and make them publicly available. At present the situation is as follows:
All decision notices from 2004 onwards are stored in our document management system and they can be accessed via the normal planning application lookup page.
1974 - 2000 have been scanned are available via this page
2001 - 2003 are currently being scanned.
Contact the team directly on 01773 841571 or email email@example.com