Checklist for an effective UX/UI brief
The essential questions for starting a project with genuinely shared goals, constraints and success criteria.
Published · 4 September 2026Updated · 4 September 2026
00 · Premise
A good brief clarifies the problem. It does not pre-design the solution.
A brief creates common ground across business, design, technology and content. It should reduce important ambiguity while leaving enough room for research and design.
Practical tool
The checklist should support a conversation, not replace it.
The document collects the questions needed to separate evidence, assumptions and constraints before design begins. It can be completed with the team and updated as new information emerges.

Context and expected change
Describe the current situation and what should be different after the project. Avoid generic goals such as “improve the UX”.
Practical actions
- What observable problem are we addressing?
- Who experiences it and in what situation?
- Which behaviour or outcome should change?
Users, needs and evidence
Separate what is known from what is assumed. Research, analytics, support and observation can support or challenge the brief.
Practical actions
- Which user groups have priority?
- What evidence already exists?
- Which questions still require research?
Scope and constraints
Channels, technology, timing, accessibility, content and dependencies define the real field of possible solutions.
Practical actions
- What is included and excluded?
- Which constraints are fixed and which are negotiable?
- Who decides, approves and implements?
Success and delivery criteria
Define how to judge decisions during the project and how to evaluate the outcome after launch.
Practical actions
- Which metrics or signals indicate progress?
- Which outputs are genuinely necessary?
- How will testing, release and later learning work?
Ready to use
Information to collect
- Problem and goal stated in testable terms.
- Priority audience and usage context.
- Available evidence and open assumptions.
- Scope, channels, dependencies and constraints.
- Stakeholders, ownership and decision process.
- Quality criteria, metrics and validation method.
Key principle
The brief is an agreement on the right questions.
When a team shares the problem, constraints and criteria, it can explore different solutions without losing direction or turning every choice into a negotiation.