Country experts may be directed to give oral evidence at First-tier Tribunal and Upper Tribunal hearings. The expert confirms their written report, may provide supplementary oral evidence within their area of expertise, and faces cross-examination from both parties. Independence is tested under questioning — experts must give honest answers even where they do not support the instructing party's case.
Immigration Tribunal Practice Direction 2024 governs joint expert meetings before hearings. Experts must engage genuinely, identify areas of agreement and disagreement, and must not collude. Joint statements should reflect authentic expert positions, not negotiated advocacy positions.
Solicitors should prepare experts for cross-examination by ensuring consistency between written and oral testimony, rehearsing methodology and source selection, and anticipating challenges on independence, dated sources, and assumed facts. Experts who appear partisan or unprepared damage both their credibility and the client's case.