A29 – Hand over the Business Case to the responsible person
You shouldn’t forget the project after it’s finished. Normally, it’s the responsibility of the program or portfolio management system to take care of the Post-Project activities. If you have such a system, you’ll hand over the Business Case to them, and ignore the Post-Project Activities. Otherwise, the Sponsor remains responsible for the Post-Project activities for 2 to 5 years, depending on the project.