Court of Justice 21 July 2016, C-351/15 P (European Commission v Total SA and Elf Aquitaine SA.)

OPINION OF ADVOCATE GENERAL WAHL delivered on 21 July 2016 ( 1 ) Case C‑351/15 P European Commission v Total SA, Elf Aquitaine SA ‛Appeal — Competition — Agreements, decisions and concerted practices — Methacrylates market — Fines — Joint and several liability of parent companies and their subsidiary for the latter’s unlawful conduct — Immediate payment of the fine in full by the subsidiary —