Case C-325/11: Judgment of the Court (First Chamber) of 19 December 2012 (request for a preliminary ruling from the Sąd Rejonowy w Koszalinie — Poland) — Krystyna Alder, Ewald Alder v Sabina Orłowska, Czesław Orłowski (Regulation (EC) No 1393/2007 — Service of documents — Party domiciled in the territory of another Member State — Representative domiciled in national territory — None — Procedural documents placed in the case file — Presumption of knowledge)