It's hard to put my finger on but yes, that sentence does rather make a severe accusation against the government that we are trying to persuade. I thought it was just a little bit triumphalist ("Justice has been done") and rubbing salt in the wound ("The decision ... was completely flawed and has now been found unlawful.")

I think I would have made more of the clarity and lack of equivocation in the judgment, implying that there are unlikely to win on appeal but merely cause (as the petition rightly points out) damaging uncertainty and anxiety.

But I don't want to bang on about this - the most important thing is that yet another 250 people have signed since I first saw (and signed) the petition this morning.