IANAL but it seems to me that the Scottish Government’s handling of the Salmond case is an appropriate comparator here.
The SG’s case collapsed on a technicality - the person assigned to investigate had had prior contact with the complainants and so the court found the process to be tainted with apparent bias and deemed unlawful (i.e. did not comply with procedures rather than illegal). Different type of case and different type of court, but surely this investigation is also tainted with apparent bias?
Sandie, NC, and their funders might want rulings on the substantive matter on SSS and whether it is harassment to call a TW a man, but they might not get that far if it falls on NHS Fife’s procedural failings?