Station staff working for the rail operator Greater Anglia have voted to go on strike in a row over flexible working.
Members of the Rail Maritime and Transport Union on the West Anglia route backed a campaign of industrial action.
The union has about 100 members involved in the dispute. Its General Secretary Bob Crow has accused Greater Anglia of ignoring agreed procedures.
More top news
There will be a few wintry showers tonight but tomorrow will see some sunny spells.
A man from Northamptonshire has begun an epic journey, to walk 5500 miles from his home town of Kettering to Mount Kilimanjaro in Africa.
There's a big change in the race for promotion from the Championship, as Norwich take the advantage after winning the East Anglia Derby.