Case C-797/18 P: Judgment of the Court (Ninth Chamber) of 30 April 2020 — Hellenic Republic v European Commission (Appeal — European Agricultural Guarantee Fund (EAGF) and the European Agricultural Fund for Rural Development (EAFRD) — Expenditure excluded from EU financing — Expenditure incurred by the Hellenic Republic — Regulation (EC) No 1782/2003 — Regulation (EC) No 796/2004 — Regulation (EC) No 1120/2009 — Regulation (EU) No 1306/2013 — Area-related aid scheme — Concept of ‘permanent pasture’ — Flat-rate financial corrections — Regulation (EC) No 1698/2005 — Assessment of the eligibility of expenditure — Managing authority — Regulation (EC) No 1290/2005 — Expenses covered by the 24-month period — Regulation (EC) No 817/2004 — System of effective, proportionate and dissuasive penalties — Method of calculating the correction)