1987 Nov 19 - 1988 Jan 11 Chancellor of the Exchequer’s Private Office files (Lawson) T640/647Economy (Department of Trade and Industry (DTI) White Paper 'DTI - The Department for Enterprise') Source: HMTPO Release date: 2014 Classification: Confidential Page count: 189 T640/647 - download whole file (PDF, 103.99 MB)