Lexplorer searches Swiss law with verified, citable sources: around one million court decisions (Federal Supreme Court including the published leading cases, the other federal courts, the courts of all 26 cantons, European Court of Human Rights), the federal law in force, the cantonal legislation of all 26 cantons with article text, plus Federal Council messages and a citation graph. ChatGPT plans the research the way a lawyer would: statute first, then the leading cases and the newest decisions applying them, and for cantonal questions the sources of the right canton — every key statement with a precise citation and a link to the original source. Examples: "What does Art. 336a OR say about compensation for abusive dismissal?" · "Is BGE 123 III 246 still good law?" · "What does § 260 of the Zurich planning and building act (PBG ZH) say?" · "Find decisions of the Zurich High Court on extending a lease." Built for lawyers, legal departments, courts and law students. Requires a Lexplorer account (login on first use) — more at lexplorer.ch.