On 26/01/2019 23:10, Marland wrote:

I would agree you don’t need toilets on commuter trains where such as
crossrail where off train facilities can not be too far away and frequent
services make journey interruptions not the end of the world

Unless something unpredictable happens, like it gets cold at Lewisham in
winter.

IIRC the Dutch decided trains didn't need tiolets - the (European bit
of) The Netherlands is quite compact - but they soon changed their mind
and it is now a requirement.

--
Arthur Figgis Surrey, UK