Case C-153/09: Judgment of the Court (First Chamber) of 2 December 2010 (reference for a preliminary ruling from the Verwaltungsgericht Schwerin (Germany)) — Agrargut Bäbelin GmbH & Co. KG v Amt für Landwirtschaft Bützow (Common agricultural policy — Integrated administration and control system for certain aid schemes — Regulation (EC) No 1782/2003 — Single payment scheme — Set-aside entitlements — Article 54(6) — Regulation (EC) No 796/2004 — Article 50(4) — Declaration of entire area available for the purposes of activating set-aside entitlements — Article 51(1) — Sanction)