excess the return portion of the ticket only to an Off-Peak Return Leeds - Blackpool North route Any Permitted.
John this is totally new to me - if I ask as above will they understand?
They ought to. Your right to pay an excess fare if travelling by a more expensive route is set out in
NRCoC Condition 13(e).
The reason I suggest buying the excess fare at the same time as the travel ticket at Leeds travel centre is that, should you encounter an inexperienced clerk with little knowledge of excess fares, there are usually a sufficient number of experienced experts around to sort things out immediately.
Like many transactions in the over-complex British railway system, it's possible for the staff to make an error. The first thing for you to check is that the return leg of your ticket is excessed to an
Off-Peak Return Leeds - Blackpool North route Any Permitted. An inexperienced clerk may assume that an Anytime Return can be excessed only to another Anytime Return. That's not so. Your right is to pay "
the difference between the price paid for the ticket you hold and the price of the lowest priced ticket(s) available at a ticket office for immediate travel that would have entitled you to travel by that route". Validity code
8A tells us that Return travel with a Off-Peak Return Leeds - Blackpool North route Any Permitted is "
Valid on any train", so there's no need to pay for an Anytime Return.
I find the most common error I encounter when purchasing a change of route excess fare is to be asked to pay exactly twice the amount I was expecting. This occurs when the clerk inadvertently asks the ticket machine to excess both legs, rather than just the return leg, of the journey. A very helpful supervisor at Bristol TM demonstrated to me a few months ago just how easy it is to cause this to happen. If it does happen, the clerk needs to scroll back 2 or 3 screens and choose a different option.
The additional ticket will show
EXCESS towards the bottom right, and
VALID ONLY WITH TICKET abcde at the top, where
abcde is the Number of your Leeds - Blackpool North route Via Burnley ticket. The Ticket Type is
X/S ALT RTE RTN.