Case C-200/19: Order of the Court (Sixth Chamber) of 19 November 2019 (request for a preliminary ruling from the Trgovački sud u Zagrebu — Croatia) — INA-INDUSTRIJA NAFTE d.d. and Others v LJUBLJANSKA BANKA d.d. (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court — Judicial cooperation in civil matters — Regulation (EU) No 1215/2012 — Jurisdiction and the recognition and enforcement of judgments in civil and commercial matters — Article 7(1)(a) — Special jurisdiction in matters relating to a contract — Concept of ‘matters relating to a contract’ — Financial obligations imposed by national law on the co-owners of a building — Legal action seeking enforcement of those obligations)