Been meaning to ask this for a while. Just heard an announcement on the tube about delays to jubilee and met lines and that 'tickets will be accepted on local buses, overground, Thameslink and c2c. What does this actually mean? Given most users will be on a travelcard (accepted in the zones anyway) or oyster payg/ contactless , will payg/contactless under the cap get an auto refund for additional bus fare or multi modal premium if used on NR? Are they told not to touch in? Do they need to ring up to get a refund? This used to make perfect sense when most people has a paper ticket but in the world of oyster/contactless what happens?