Mr I wrote:
Are they disallowed to vote on the rail network because they've been on a train?
No. Quite the contrary. They vote on the rail network precisely because they DO have a rail season ticket and know the issues from the dirty end.
If a common or garden councillor declares his intentions when campaigning, you can't very well turn round and tell him once he's elected that he's not allowed to vote his promises into effect just because he watches Pools!
As for Stuart, his position is different. He is an executive full-time mayor whose power is disproportionate to that of any one councillor, and he has had a rather closer involvement with HUFC than most of us.