Michael Roberts, chief executive of the Association of Train Operating Companies, says that more than 80 percent of passengers surveyed are satisfied with rail services.
He said that the railways had expanded rapidly over the past 15 years and that trains are both newer and more frequent.
ITV News asked Mr Roberts how the latest hike in rail fares can be justified:
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David Lidington warned that Brussels institutions could be putting their own citizens at greater risk of attack.
A statement from the palace said the service is due to take place from 4pm and last around 40 minutes.