For which areas of the enterprise are business continuity plans required?

Business continuity plans (BCPs) are designed to ensure the continued operation of an entire organization during and after disruptive events; therefore, they must encompass all critical functions and areas of the enterprise to achieve comprehensive resilience. A truly effective BCP considers every department and process that is vital to the organization's survival and recovery, not just select parts.

Limiting BCPs to only financial and information processing areas neglects other critical functions like operations, human resources, or customer service, which can also severely impact business continuity.

While operating areas are crucial, restricting BCPs to only them would exclude other vital support functions such as finance, IT, and administrative services from comprehensive planning.

Specifying only marketing, finance, and information processing areas is incomplete, as other essential departments like HR, legal, and core operational units are equally vital for overall business continuity.