Rail workers are to stage a fresh strike in the bitter dispute over pay, jobs and conditions, threatening travel chaos at the height of the summer holidays.
Transport for London (TfL) and FirstGroup-owned Tram Operations Limited (TOL) have indicated they will plead guilty to health and safety failings over the 2016 Croydon tram crash.
Travellers in London have been warned of severe disruption to Tube services following the Jubilee weekend because of a strike by thousands of workers in a dispute over jobs, pay and conditions.