1988 Feb 18 - 1989 Feb 28 Chancellor of the Exchequer’s Private Office files (Lawson) T640/1298International (HM Customs and Excise computer systems: Customs Handling of Import and Export Freight (CHIEF) Project) Source: HMTPO Release date: 2014 Classification: Confidential Page count: 66 T640/1298 - download whole file (PDF, 46 MB)