Judgment of the Court (Second Chamber) of 28 November 2024.#VariusSystems digital solutions GmbH v GR, owner of the undertaking B & G.#Request for a preliminary ruling from the Oberster Gerichtshof.#Reference for a preliminary ruling – Judicial cooperation in civil matters – Jurisdiction and the recognition and enforcement of judgments – Regulation (EU) No 1215/2012 – Special jurisdiction – Claim in matters relating to a contract – Second indent of Article 7(1)(b) – Contract for the provision of services – Software developed in one Member State and adapted to the needs of a customer residing in another Member State