Judgment of the Court (Eighth Chamber) of 3 October 2019.#Landwirtschaftskammer Niedersachsen v Reinhard Westphal.#Request for a preliminary ruling from the Bundesverwaltungsgericht.#Reference for a preliminary ruling – Regulation (EC, Euratom) No 2988/95 – Protection of the European Union’s financial interests – Article 3(1) – Limitation period – Regulations (EEC) No 3887/92 and (EC) No 2419/2001 – Integrated administration and control system for certain Community aid schemes – Recovery of undue payments – Application of the more lenient limitation rule.#Case C-378/18.