That's just a submission for appeal from the look of it, so nothing has come of it yet. The original case was found in favor of the business and the dismissal upheld, adding that appeal would not be possible given public sentiment. The notes on Covid are just that representatives views on the matter, as that is what they are using as ammunition. None of it is proven in court yet. It does seem that if you were wanting to fight this you might want to seek out whichever council wrote the latter part... whether he's right or wrong, we won't know until its tested.