PRINCE2® (Projects In Controlled Environments), is a process-based method for effective project management. It was published in 1996 and is used extensively by the UK government.
The PRINCE2® method offers non-proprietorial
best practice guidance on project management:
Focus on business justification
Defined organization structure for the project management team
Emphasis on dividing the project into manageable and controllable stages
Flexibility that can be applied at a level appropriate to the project
Product-based planning approach