UK rail strike faces legal challenge from Network Rail over 'defects'
Network Rail is issuing a legal challenge to one of the unions threatening to strike over the bank holiday.
It has asked the TSSA rail union to withdraw notice of industrial action, saying there are "numerous defects" in its ballot
The move came just before talks were due to resume on averting a strike by thousands of workers over pay.
The TSSA union, which represents white-collar staff, said its members voted strongly in favour of industrial action.
Network Rail (NR) said in a statement: "We have asked the TSSA to withdraw notice of their industrial action as we believe there are numerous defects in their ballot information."
Members of the Rail, Maritime and Transport (RMT) union are also planning to strike, warning that train services will be at a standstill next Tuesday if the 24-hour walkout goes ahead from 5pm on Monday.
Talks were held for six hours at the conciliation service Acas yesterday and are due to resume later today.
Manuel Cortes, leader of the TSSA, said: "We are frankly puzzled as to why NR are taking this legal route whilst talks continue today at Acas to solve this dispute and avert next week's strike action.
"They seem more determined to impress (Transport Secretary) Patrick McLoughlin and the Tories than making a serious attempt to resolve this pay row and ensure that the trains run on time over the bank holiday.
"We want to settle this around the negotiating table, not in the High Court."
The TSSA has around 3,000 members at NR.
Its ballot showed that 53% were in favour of strikes, with 79% backing other forms of industrial action.
The turnout was 52%.
RMT general secretary Mick Cash said: "It is highly damaging that instead of focusing on the talks process, Network Rail have opted instead to threaten a dash to the courts to challenge the democratic decision of rail worker members of one of our sister unions.
"RMT will not allow this legal manoeuvring to cloud the real issues in this dispute over jobs, safety and pay justice. RMT will continue to engage in talks while we also finalise the preparations for our national industrial action."