Does an over-distance excess allow you to travel by a route that would not be available on the (non-excessed) ticket?
The specific example I am thinking of is an off-peak return from Cambridge to Banbury (route any permitted). I wish to get an over-distance excess to Manchester Picadilly (route any permitted) for the return part, and then an advance single to get back to Banbury. Would this allow me to travel via the WCML? Or would I have to travel via Banbury since I am essentially travelling to Banbury on the original ticket and then on to Manchester on the excess?
Also, is the fare for excessing only the return portion half the difference in price or the full difference? My past experience shows that staff in different ticket offices have different opinions on this question - is there actually a written rule on this anywhere?
Thanks for your help!
The specific example I am thinking of is an off-peak return from Cambridge to Banbury (route any permitted). I wish to get an over-distance excess to Manchester Picadilly (route any permitted) for the return part, and then an advance single to get back to Banbury. Would this allow me to travel via the WCML? Or would I have to travel via Banbury since I am essentially travelling to Banbury on the original ticket and then on to Manchester on the excess?
Also, is the fare for excessing only the return portion half the difference in price or the full difference? My past experience shows that staff in different ticket offices have different opinions on this question - is there actually a written rule on this anywhere?
Thanks for your help!