[Chimer]

That (full price, accompanying person free) is a pretty standard arrangement across many sports in my (wheelchair pushing) experience. I do think a season ticket should be available on that basis.

On balance, I think a disabled person who can attend a game unaccompanied should be entitled to the concession price (including for a season ticket) - but I recognise drawing the line for a single admission can be tricky, especially for (volunteer?) gate staff on the day.