A project team has failed to complete an important project milestone on time.

Identifying and analyzing assumptions is crucial in risk management because assumptions often hide potential risks. PMBOK® Guide states:

" During risk identification, it is important to identify and document assumptions and assess their validity... Assumptions may prove to be incorrect, resulting in project risk. "

— PMBOK® Guide, 6th Edition, Section 11.2

This proactive analysis helps uncover hidden risks and plan for contingencies.