He served as a Temporary Sheriff from 1996 to 1997, and as Chairman of the Scottish Planning, Local Government and Environmental Bar Group from 1997 to 2001. He was appointed an
Advocate Depute in January 1998, replacing
Alan Turnbull QC, and became Home Advocate Depute in September that year, replacing
Alastair Campbell, who resigned to concentrate on his role in the
Pan Am Flight 103 bombing trial. Menzies served in this role until December 2000. ==Personal life==