What is the difference between Business Requirements and Functional Requirements in Agile?

All answers to this question.

Think of the Business Requirement as the Epic, and the Functional Requirements as the individual User Stories nested within that Epic.

   Answered 2025-06-06 by Mary Young

• That’s a perfect analogy, Mary. It helps keep the traceability clear so we can see how every small task contributes to the big business goal.

     Commented 2025-06-08 by Thomas Garcia

In Agile, we tend to move away from 100-page BRDs, but the distinction still exists. Think of Business Requirements as the "Why"—the high-level goal, like "Increase checkout conversion by 10%." Functional Requirements are the "How"—the specific behavior of the system, like "The system shall allow users to pay via Apple Pay." In Scrum, these are captured within User Stories and their "Acceptance Criteria." The User Story represents the business need, while the detailed Acceptance Criteria act as the functional requirements that the developers and QA will use to build and test the feature.

   Answered 2025-06-12 by Margaret Hall

How do you handle non-functional requirements like security or performance in an Agile backlog?

   Answered 2025-06-14 by Christopher Martin

• Christopher, we usually handle those as "Enabler Stories" or by including them in our "Definition of Done" (DoD). If every story needs to meet a certain performance benchmark, it goes in the DoD. If it’s a specific task, like "Implement 2FA," it becomes its own story. This ensures that the technical debt doesn't pile up while we are chasing new business features during the sprint.

     Commented 2025-06-16 by Steven Moore