To ask the Scottish Executive, with regard to reports to the Procurator Fiscal by the Department of the Environment, Transport and the Regions, (a) how many such reports the Procurator Fiscal has received, (b) how many cases have (i) been marked "no proceedings" as a result of delay on the part of the department and (ii) proceeded to trial and (c) how many convictions were secured in (1) 1998-99, (2) 1999-2000, (3) 2000-01 and (4) 2001-02.