Britain’s government officially launched on Monday an attempt to sell its 40-percent stake in Eurostar, the high-speed rail service connecting London with Paris and Brussels.
It forms part the state’s plan to recoup £20 billion ($32.2 billion, 25.4 billion euros) from asset sales by 2020 to help bring down the country’s debt pile.
The government announced its intention to privatise its stake in Eurostar late last year.
The Treasury said it “would expect to reach definitive agreements in the first quarter of 2015” over the sale, ahead of a general election in Britain that is due soon after.
Eurostar is also 55-percent owned by French rail operator SNCF and five percent by Belgium’s SNCB.
The train service has carried more than 145 million passengers in its 20 years of existence, and 10 million alone last year, the Treasury said.
Trade union leaders meanwhile hit out of the potential sale.
There are concerns also that the government could offload the stake at a price deemed too cheap, in a repetition of last year’s part-privatisation of Britain’s Royal Mail postal service.
Shares in the company surged following its stock market debut.
Eurostar is soon to begin services to other French cities, while competition beckons.
Last year, Germany’s Deutsche Bahn obtained approval to run trains through the Channel Tunnel and is expected to begin offering services linking London to Frankfurt and Cologne in Germany from 2016.