On 2018-02-19, Recliner wrote:

I have no personal knowledge of this, but a swift google finds thrse:

https://www.scribd.com/document/105633052/TfL-Staff-Travel-Facilities-on-National-Rail

http://districtdavesforum.co.uk/thread/25598/staff-nominee-oyster-card-validity

http://www.dailymail.co.uk/news/article-3099008/Outrage-22MILLION-free-Tube-bus-travel-given-friends-family-Transport-London-staff-year.html


That second one is the one that had me questionning whether I can use my
pass on the mainline. But I've now cleared up that there's a difference
between 'staff pass' and 'bus operator pass'