Harpers Tate
Established Member
- Joined
- 10 May 2013
- Messages
- 1,709
For the purposes of this exercise, let us suppose that the ticket held is a straightforward "any permitted" return with no break of journey restrictions, from A to D, and not operator specific.
The normal daily, daytime service pattern has through services between A and D via B. Thus, regardless of any routing restriction, the passenger may travel A-B-D on these through services.
As it happens, A-B-D is not a valid (any permitted) route according to the guide. There is a more direct route A-C-D which is the only valid route, although there are no through services this way; one must connect at C to use this route. All through services go via B.
Hypothetical question: One wants to break one's journey at an intermediate stop on the route A-B-D that is NOT also on the route A-C-D. Is this valid -
(a) where all the trains used are part of the normal pattern through service A-B-D
(b) if at least one of the trains used is not a through A-B-D service but is an alternate service on all or part of the route A-B or B-D (like, A-B-X or A-B only or B-D only or X-B-D).
The normal daily, daytime service pattern has through services between A and D via B. Thus, regardless of any routing restriction, the passenger may travel A-B-D on these through services.
As it happens, A-B-D is not a valid (any permitted) route according to the guide. There is a more direct route A-C-D which is the only valid route, although there are no through services this way; one must connect at C to use this route. All through services go via B.
Hypothetical question: One wants to break one's journey at an intermediate stop on the route A-B-D that is NOT also on the route A-C-D. Is this valid -
(a) where all the trains used are part of the normal pattern through service A-B-D
(b) if at least one of the trains used is not a through A-B-D service but is an alternate service on all or part of the route A-B or B-D (like, A-B-X or A-B only or B-D only or X-B-D).