Definition
A set of conditions that are met before deliverables are accepted.
Simple explanation
The checklist a deliverable must satisfy to be approved as complete.
Practical Meaning [real-world Examples]
A login feature is accepted only if users can sign in, invalid attempts show an error, and password reset works.
Why it matters
Clarifies ‘done’; reduces disputes; improves validation and quality; prevents hidden expectations.
Common Mistakes
Using vague criteria; confusing criteria with requirements; defining criteria after build; making criteria untestable; skipping stakeholder sign-off.
Related Terms
Requirement, Definition of Done (DoD), Validation, Verification, Scope
FAQ
Q: Are acceptance criteria the same as requirements?
A: No—requirements state what to build; acceptance criteria state how it will be accepted.
Q: Who defines them?
A: Typically stakeholders/product owner with the team.
Q: Can they change?
A: Yes, via change control.
Sources & References
PMBOK® Guide – Eighth Edition, Glossary
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