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
A military medic from Cambridge who survived Ebola says that she had no qualms about trying the experimental drug MIL 77.
A police officer from Northampton is being held on suspicion of murdering his wife.
It will be a windy weekend with occasional outbreaks of rain.