Lord McKenzie's office has responded to my letter about SafeContractor (see this post here, and also more background here and here), saying:
"Lord McKenzie read your letter and attachments with interest. He was pleased that your experience of working with colleagues on the Workplace Health Connect programme was successful, and wishes you success in the future."
Hmmm. Well, with the greatest of respect to His Lordship, he may well have read my letter (copy here), but clearly didn't get past the third paragraph.
A colleague has suggested that the best way to contact a Minister is via our MP, that way (apparently) you are assured of a more detailed response.