I seem to recall Mick Smith used the QQ report wording of ALARP to imply SofS had lied to the house many months ago - looking now at the likelihood that the report should have said "tolerably safe" and not mentioned not "not ALARP" (which was false as stated by HC), it can be seen that he wasn't actually lying.
Mick Smith didn't. He quoted Angus Robertson as saying
Browne misled the house, and explained the evidence for this which hasn't changed as far as I'm concerned.