Your PRINCE2 and MSP certifications expire after 3 years. You must renew before your deadline or your status changes to “not current.” MSP sits in the PeopleCert Project, Programme & Portfolio Management suite alongside PRINCE2, MoR, MoV, MoP, and P3O.
You have 3 renewal paths. Path 1: retake the same exam. Path 2: take any exam from the suite to renew all your suite certifications at once. Path 3: log 20 CPD points each year for 3 years with PeopleCert Plus membership.
Check more on PRINCE2 or PRINCE2 Programme Management / MSP