A TOC is normally able to create a fare if they don't set the Any Permitted fare. There are many examples of this, for example London to Birmingham via High Wycombe or Peterborough to London GTR only.
How does this work in London where the fare is set by ATOC? Take something like Norwood Junction to Tottenham Hale, the fare is set by ATOC. Would London Overground be able to introduce a 'via Whitechapel' fare? How would they do this - would they need to ask ATOC to do it or would there be no way a TOC could even make a request.
How does this work in London where the fare is set by ATOC? Take something like Norwood Junction to Tottenham Hale, the fare is set by ATOC. Would London Overground be able to introduce a 'via Whitechapel' fare? How would they do this - would they need to ask ATOC to do it or would there be no way a TOC could even make a request.