Details on the number of requests made to data guardians for advice are not available, and could be provided only at disproportionate cost.
I refer the hon. Member to the answer I gave him on 28 February 2008, Official Report, column 1938W.
HMRC has continued to monitor the data guardians' training needs since their introduction, and will reflect these in any future training events.
Information is not available in the format requested.