Some years ago, during my commercial training, i was told that in some circumstances, specifically someone travelling in a wheelchair who did not hold a valid disabled railcard, or a person holding a recognised card for the visually impaired, that you could grant them a 'discount authority 0001' or something similar, does anyone have any recollection of this? I think i issued one years ago, but not since, not sure if it still exists. Off topic, i also remember issuing inter-rail 70 discounts to foreign students occasionally too.