East Midlands Trains, which runs services to Luton, Bedford, Corby, Peterborough and Norwich, is to take legal action against a trade union this week.
The company claims the transport union RMT 'invented' a dispute which led to its members banning overtime a week ago. The RMT says it will defend its position. It claimed there had been a breakdown in industrial relations over a number of issues.
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Showers easing with clear spells overnight. Strong winds easing.
Sunday forecast: Heavy rain is expected for a time with gusty winds, then clearing during the afternoon.
March in the Anglia region has been much drier and sunnier than normal although temperatures have been around average.