Res Ipsa

Res Ipsa connects Claude to a legal-research database built for New Zealand legal professionals. Search New Zealand judgments by legal issue, factual pattern, citation, or statutory provision. Find leading authorities, explore a case’s citation history, and see how later judgments have applied, followed, distinguished, doubted, or overruled it. Research legislation using current or date-specific versions held in our database, and find cases interpreting particular provisions. Results link to Res Ipsa judgment pages or official legislation. For comparative research on New Zealand matters, search England and Wales judgments as persuasive authority. Citation-history and treatment tools currently cover New Zealand cases only. Research findings are bounded by the judgments and legislation we hold. Treatment assessments help identify authorities to read and assess; they do not establish conclusively that a case remains good law. A Res Ipsa account with an active subscription or complimentary access is required.