Bydd yr Aelodau'n dymuno nodi bod Llywodraeth Cymru yn parhau mewn anghydfod â Costain ynghylch nifer o faterion sy'n gysylltiedig â dyrannu risg yn y contract. Er bod manylion yr anghydfod yn parhau'n gyfrinachol gallaf nodi bod penderfyniad cymrodeddu diweddar wedi gwyrdroi penderfyniad a wnaed ynghynt a oedd o blaid Costain.
Members will wish to note that Welsh Government continues to be in dispute with Costain on a number of matters around the allocation of risk in the contract. While the details of this dispute remain confidential, I can advise that a recent arbitration decision reversed a decision previously found in favour of Costain.