The external examiner is encouraged to be a ‘critical friend’ to the Board, and you should aim to develop this relationship. Ensure the external is given sufficient time to review marked student work in advance of the Board, brief him/her beforehand (explain paperwork, explain jargons/abbreviations etc.) and invite their feedback at the meeting. However, it should be noted that the final responsibility for Board decisions rests with the Board, the external examiner does not have the power of veto.