In the event of the CD being stopped in a serious emergency, it should be restarted at exactly the same place.
A statement from the invigilator indicating at which point on the recording the interruption took place, the nature of the incident and the length of the interruption, should be included with the candidates’ scripts.
If there is good reason to doubt whether certain items have been heard by all candidates, these items should be identified in the report and the reason for doubt given.