HC Deb 22 May 1980 vol 985 c332W
25. Mr. Dalyell

asked the Chancellor of the Exchequer what action he is taking as a result of his study of the Civil Service Union figures, relating to tax fraud relating to between £5,000,000,000 and £11,000,000,000 of untaxed funds from the black economy.

Mr. Lawson

My right hon. and learned Friend has noted the studies made by the Civil Service unions and others in this field. The extent of tax fraud, and the measures needed to counter it, are kept under continuous review.