Successful expert witness instruction begins with identifying the right witness discipline and jurisdiction-specific expertise. Country condition witnesses for ground-level analysis; persecution witnesses for Convention nexus; human rights witnesses for Article 3; linguistic identity witnesses for nationality disputes.
The letter of instruction is the foundation of compliant expert evidence. It must set out specific questions, provide the complete document bundle, identify assumed facts, state the tribunal deadline, and confirm funding. Never draft or influence report conclusions.
Use the network directory to route instructions to jurisdiction-specific witnesses — Somalia Expert, Nigeria Expert, Pakistan Country Expert, and thematic sites including Persecution Expert and Human Rights Experts. This hub coordinates instruction while maintaining CPR Part 35 independence.
For Legal Aid cases, obtain LAA prior authority before the expert begins work. Submit realistic fee estimates, expert qualifications, and explanation of necessity. Early instruction supports both LAA approval and tribunal deadline compliance.
Related Resources
- How to instruct
- Choosing the right expert
- Network directory
- CPR Part 35 expert witness duties
- Contact us
Frequently Asked Questions
How do I choose the right expert witness?
Match witness discipline to case issues, then use the network directory for jurisdiction-specific expertise. Many cases require multiple witness types — country condition plus persecution, or human rights plus medical coordination.
What documents should I send to the expert?
Witness statements, refusal letter, CPIN, previous determinations, country guidance decisions, tribunal directions, and any prior expert evidence. Provide everything relevant — gaps in the bundle undermine report quality.