ITV News

More than four million trains across Britain will be rescheduled from Sunday in the largest timetable change for decades. The number of alterations is seven times larger than normal due to the introduction of new trains and services following billions of pounds of investment. The shake-up is designed to increase overall frequencies and reliability, but some passengers will find their regular journeys are no longer possible. Some disruption is expected while trains and crews are redeployed over the coming weeks.