From
The BBC» Train operator Northern's six-carriage long services in and out of Leeds station have been delayed by two years, BBC News has learned.
The new trains were due to be introduced at the end of this year, but will now not begin until late 2021.
The delay is because longer platforms at Leeds will not be ready in time
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The delay means long-suffering passengers on services into Leeds will not benefit from much longer trains for an additional two years. The introduction of shorter new trains should not be affected.
And six-carriage services will run from end of this year on other parts of Northern's network, just not through Leeds.
However, the dispute and the sequence of events shines a light on the failings of an overly complicated rail system, which a government-commissioned review is looking to fix.