Agile teams are often confused between Acceptance Criteria (AC) and Definition of Done (DoD), if you are one of them, you are at the right place.
What is the Definition of Done (DoD)?
- Definition: A shared team-level checklist ensuring work is fully completed and ready for release.
- Ensures consistency, quality, and alignment across the team.
- Applies to all user stories, features, and increments.
- Example of a DoD checklist:
- Code is written and peer-reviewed.
- Unit and integration tests are passed.
- Security checks are completed.
- Documentation is updated.
What are Acceptance Criteria (AC)?
- Definition: Story-specific conditions that must be met for a user story to be considered successful.
- Written from a business or user perspective.
- Can vary between user stories.
- Example of AC for a login feature:
- The user must enter a valid email and password.
- If incorrect credentials are entered, an error message should appear.
- If correct, the user is redirected to the dashboard.
Key Differences Between DoD and AC
Feature DOD ACScope | Applies to all user stories | Specific to an individual user story |
Focus | Quality and completeness | Functional correctness |
Owner | Development team | Product Owner & Stakeholders |
Purpose | Ensures uniformity across all work | Defines when a user story meets expectations |
Example | Code review, testing, security | Business rules, UI/UX behavior |
Common Misconceptions
- “If AC is met, the story is Done.” (Wrong—AC ensures functionality, but DoD ensures completeness.)
- “DoD is just a detailed AC.” (Wrong—AC varies per story, while DoD is consistent.)
Why Both Are Essential for Agile Success
- DoD ensures high-quality increments across sprints.
- AC ensures that business and user needs are met.
- Missing either leads to technical debt, rework, and poor user experience.
Conclusion
- Clear communication between teams about DoD vs. AC is crucial.
- Encourage collaboration between Product Owners and Development Teams.
- Implementing both effectively leads to better product quality and customer satisfaction.
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