Network Rail says it will plead guilty to a series of health and safety offences following the fatal Grayrigg train crash in 2007.
Passenger Margaret Masson died and 86 others were injured when a Virgin Pendolino was de-railed in Cumbria.
The company will be sentenced next month.
Today Margaret Masson's son, George, said that his family had been through hell for the last five years.
More top news
Talks begin today on what new powers should be devolved to Scotland. All five political parties at Holyrood will have their say.
Dialect speakers from around the country have been in the Lake District to celebrate the diversity of the English language.
New figures announced by the Scottish conservatives show an assault on a teacher happens nearly every day in the Scottish Borders.