Immigration – Asylum – Refusal of leave to appeal. Court of Session: Refusing a petition for judicial review of a decision of the Upper Tribunal (UT) refusing the petitioner permission to appeal against a decision of the First-tier Tribunal, the court held that there was no error of law in the UT's decision, and even if that was wrong, applying the relevant test the court did not have jurisdiction to consider the lawfulness of the decision under review.