A project is behind schedule due to many scope changes. This risk was recorded in the risk register during initiation. The team fears blame and suggests requesting an extension. What should the project manager do first?

The project manager's first action should be to refer to the risk register and follow the mitigation plan. Since the risk of scope changes was identified during initiation, a mitigation plan should already exist. This proactive approach ensures the project manager utilizes established processes and planned responses to address the issue. Asking the team to document the impact of the risk in detail is important but comes after initiating the mitigation plan. Documenting the impact helps in monitoring and controlling the risk, but the immediate need is to act on the pre-defined plan. Referring to the change log is also a good step for understanding the history of changes, but the primary focus should be on the risk management plan. Asking the sponsor for advice is premature; the project manager should first attempt to resolve the issue using existing project management plans and resources.