Who can authorize changes to correct a typo in the project management plan?

The project manager is typically responsible for overseeing the entire project and ensuring that all components, including the project management plan, are accurate and up to date. This includes managing changes to the project plan, which is crucial for maintaining communication and clarity among all project stakeholders.

When it comes to addressing typographical errors in the project management plan, it falls within the project manager's role to make necessary updates. This stems from their responsibility for project execution and delivery, which involves maintaining documentation that reflects the current state of the project accurately. By correcting such errors, the project manager ensures that the communication remains clear and that all team members, stakeholders, and sponsors are aligned on the project's objectives and methodologies.

Other roles, like the project sponsor, team lead, or stakeholders, may provide input or request changes, but the authority to implement the corrections typically lies with the project manager, who manages the plan according to established project governance.