The 2009 PRINCE2 progress theme is the 2005 Controls component 'lite'. Two major systems of project control are described: Stages and Tolerance.
The sub-division of a project into Management Stages is a principle of a PRINCE2 project, and the theme expands the principle by explaining what stages are, how they might be defined and how they might relate to the technical work of the project.
Tolerances are described in detail to support the Manage by Exception principle.




