Oh, and the other final point is that it should be pretty clear that, unless there is something you aren't telling us, your husband is unlikely to be a public figure responsible for drafting the very rules that have been, or appear to have been, broken. Perception counts for a lot, and it's natural and correct that those who set the rules have to take into consideration not just what they do but how it will be perceived. When Prof. Ferguson had his lover visit him, then the question of how it looks for the person whose advice and research played a huge part in leading the government to effectively outlaw such meetings is hugely relevant and should have formed a part of his thinking, even if on a personal level no harm may have been done.