Judgment of the Court (Fifth Chamber), 18 July 2013 Judgment of the Court (Fifth Chamber), 18 July 2013.#European Commission v Republic of Poland.#Failure of a Member State to fulfil obligations — Regulation (EC) No 1829/2003 — Animal feed — Genetically modified feed — Production, placing on the market or use — National prohibition not yet in force.#Case C‑313/11.