Joined Cases C-267/19 and C-323/19: Judgment of the Court (Sixth Chamber) of 7 May 2020 (requests for a preliminary ruling from the Trgovački sud u Zagrebu — Croatia) — PARKING d.o.o. v SAWAL d.o.o. (C-267/19), Interplastics s. r. o. v Letifico d.o.o. (C-323/19) (Reference for a preliminary ruling — Regulation (EU) No 1215/2012 — Judicial cooperation in civil matters — Notaries acting in enforcement proceedings based on an authentic document — Non adversarial proceedings — Principle of non-discrimination — Article 18 TFEU — Right to a fair trial — Article 47 of the Charter of Fundamental Rights of the European Union)