The Hutton Inquiry site is currently down so I can't add a working link. The document reference I wanted to link to is TVP/3/0035.
Terry Williams now works for LGC Forensics.
On his bio page, Terry Williams we read the following:
During his time with Thames Valley Police Terry received three commendations: two were from the Chief Constable for his analysis work in convicting pedophiles and the other from the Assistant Chief Constable for his computer forensics work into the investigation of death of a high profile figure.
Was the "high profile figure" David Kelly?
Was the "assistant chief constable" ACC Michael Page, of doubtful fingerprint evidence fame? See The Death of David Kelly - Did ACC Page pervert the course of justice?.
What did Terry Williams do that deserved a commendation?
It's far from obvious to me. Mr. Williams' investigation left many questions in my mind.
Thanks to Felix, here, for a very good spot.