Case C-209/18: Judgment of the Court (Fourth Chamber) of 29 July 2019 — European Commission v Republic of Austria (Failure of a Member State to fulfil obligations — Infringement of Directive 2006/123/EC and Articles 49 and 56 TFEU — Restrictions and requirements relating to the location of the registered office, legal form, shareholding and multidisciplinary activities of partnerships and companies of civil engineers, patent agents and veterinary surgeons)