Passengers heading to Norwich will face disruption today as all trains from London Liverpool Street leave five minutes early but arrive into the city 10 minutes late.
The timetable changes will affect all passengers leaving the capital for Norwich, Ipswich and Colchester and will last until the last train at 11.38pm.
The changes are due to track maintenance work which will be completed by Monday.
For more details see the updated timetable.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here