1988 Jan 4 - 1988 Jan 14 Chancellor of the Exchequer’s Private Office files (Lawson) T640/789Public spending (Replacing the Additional Personal Allowance and tax relief on certain maintenance payments by increased benefits) Source: HMTPO Release date: 2014 Classification: Confidential Page count: 26 T640/789 - download whole file (PDF, 13.53 MB)