Case C-16/09: Judgment of the Court (Second Chamber) of 14 October 2010 (reference for a preliminary ruling from the Bundesfinanzhof (Germany)) — Gudrun Schwemmer v Agentur für Arbeit Villingen-Schwenningen — Familienkasse (Social security — Regulations (EEC) Nos 1408/71 and 574/72 — Family benefits — Anti-overlap rules — Article 76(2) of Regulation No 1408/71 — Article 10(1)(a) of Regulation No 574/72 — Children residing in a Member State with their mother who fulfils the conditions for drawing family benefits there, and the father of whom, working in Switzerland and fulfilling, at first sight, the conditions for drawing family benefits of the same type under Swiss legislation, refrains from applying for the grant of those benefits)