Implement a cost management process comparing actual costs to budgets. Costs should be monitored and reported. Where there are deviations, these should be identified in a timely manner and the impact of those deviations should be assessed. Together with the business sponsor of those costed services, appropriate remedial action should be taken and, if necessary, the service business case should be updated.

There are no PSGs published for this topic; however, the topic is under review for future PSGs.