What about those prosecutions which stemmed from appealed penalty fares?
Seems Northern thought they had found a home run round the rather inconvenient impediment of clause 13 of the Penalty Fares legislation.
Regulation 11 rather than 13, I think, although Regulation 13 has some relevance because it is the provision that obliges the passenger to give name and address where a collector proposes to charge a penalty fare.
However, the substance of
@KirkstallOne's point remains: a Section 5(1) RoRA offence is not one of those specified in Regulation 11(4) of the Penalty Fares Regulations, consequently prosecution for an offence under that subsection theoretically remained remained available to a TOC where a penalty fare remained unpaid.
There was, however, an obvious problem in doing so: in order to be issued a penalty fare, the passenger concerned must have supplied his name and address. But, in the ordinary course of events, by doing so he had complied with Section 5(1)'s requirements and consequently had a defence to prosecution under that subsection. One way of seeking to get round that inconvenience would be to omit any mention of Section 5(1)'s “give the officer or servant his name and address” option from the charge and to suggest instead that “Travelling on a train without a valid ticket ... is an offence ... under Section 5(1) of the Regulation of Railways Act 1889”.