Which type of Business Impact Analysis (BIA) identifies and prioritises the tasks that deliver the...

In the CBCI 7.0 body of knowledge (aligned to the BCI Good Practice Guidelines), the Analysis stage (PP3) uses BIA to determine recovery priorities and the resources and dependencies needed to deliver those priorities. Within BIA approaches, an Activity BIA is the one that drills down to the tasks/activities that must be performed to deliver urgent products and services. It identifies which activities are most time-critical, then documents what is needed to perform them (people, premises, technology, information, suppliers) and the internal/external interdependencies that support delivery. This is exactly what the question describes: prioritising urgent delivery tasks and determining the resources and dependencies required to complete them.

A Product & Service BIA is typically higher-level (what must be delivered), while a Process BIA tends to map and assess disruption impacts at process level rather than at the detailed “do-the-work” activity/task level. “Priority BIA” is not the standard BCI naming for a BIA type. The BCI guidance explicitly links activity-level BIA work to understanding required resources and interdependencies for prioritised activities.