Our client has issued us an EWN stating that there is an error within the last accepted programme. Note needs to be made that the programme has already been accepted and formally notified. The error they are referring to is that the planned Completion is later than the Completion date. They are now claiming that as they have issued the EWN, that the programme is no longer accepted. Is there a mechanism within the NEC3 contract, that allows the PM to rescind their acceptance of a programme more than two months after they accepted it? We have explained in response to the early warning that the completion date cannot be after planned completion as they had not implemented any compensation events.
Technically this isn’t something to be dealt with by early warning as the situation you’ve described isn’t covered under clause 15.1. However the PM still has the right to change their mind if they think they have made a genuine mistake, the question seems to be more about planned Completion and whether this was realistic or not?
You can and should show planned Completion later than the Completion Date if this is realistic. This could be down to many reasons, maybe you’ve had some issues that have delayed you or maybe there are compensation events which have yet to be assessed and implemented.
You should try to have a meeting with the PM to discuss this, maybe they think that by accepting a programme which shows planned Completion after the Completion Date they’ve accepted liability for the delay? That isn’t the case, they’ve merely accepted that your planned Completion is realistic.