The quashing order was made on 4 June, so you need to contact the Administrative Court Officer and get a copy of that. If the council response came before 4 June you can't really blame them for arguing the point, if their response to the tribunal came after 4 June then it's Wednesbury unreasonable and you can go after them for costs.
But you really must get a copy of the quashing order, you wouldn't want to just use a press clipping.