In message , at 12:01:38 on
Sat, 2 Nov 2013, Recliner remarked:
So what about 60+ Oyster cards? These also don't need to be touched in and
out.

They are just a class of season ticket.

Going into extreme pedantry mode they are not a season ticket at all.

Yes they are. It's an "all London" [or whatever] free-of-charge season
ticket. It's certainly not PAYG.

They are a form of pass or permit which are different products so far
as the Oyster system is concerned.

In what way are they treated differently by the gates?

The gates treat them as Freedom passes.

And in what way does that differ from being treated as a season?
--
Roland Perry