How can Copilot work only during the meeting? Copilot uses a temporary transcript to generate responses about what was said. For the duration of the meeting, the temporary transcript is stored on a Teams-managed database which follows the same compliance standards for all transcripts. Once the meeting ends, the temporary transcript is discarded. Is there an audit log of prompts and responses? No, there is no audit log. What are the plans for eDiscovery? Since transcripts and prompts don't persist after the meeting, they are not available for eDiscovery. Info at support.microsoft.com/en-gb/office/use-copilot-without-recording-a-teams-meeting-a59cb88c-0f6b-4a20-a47a-3a1c9a818bd9#:~:text=of%20the%20meeting.-,If%20Copilot%20is%20set%20to%20%22Only%20during%20the%20meeting%22%2C,the%20temporary%20and%20standard%20transcript.