What role does the change control system play in project management and how does it ensure effective management of changes throughout the project lifecycle?

The change control system in project management helps to manage and track changes to the project scope, schedule, and budget. It ensures that any proposed changes are evaluated, approved, and implemented in a controlled manner. This system helps to prevent scope creep, maintain project quality, and keep the project on track by providing a structured process for assessing the impact of changes and making informed decisions.