1988 Feb 12 - 1988 Feb 29 Chancellor of the Exchequer’s Private Office files (Lawson) T640/934Budget (Capital allowance 1988: mortgage interest relief tax treatment of private renting and fringe benefits) Source: HMTPO Release date: 2014 Classification: Secret Page count: 81 T640/934 - download whole file (PDF, 44.24 MB)