Joined Cases C-477/18 and C-478/18: Judgment of the Court (Fourth Chamber) of 19 December 2019 (requests for a preliminary ruling from the College van Beroep voor het Bedrijfsleven — Netherlands) — Exportslachterij J. Gosschalk en Zn. BV (C-477/18), Compaxo Vlees Zevenaar BV, Ekro BV, Vion Apeldoorn BV, Vitelco BV (C-478/18) v Minister van Landbouw, Natuur en Voedselkwaliteit (Reference for a preliminary ruling — Regulation (EC) No 882/2004 — Article 27(1) and (4) — Points 1 and 2 of Annex VI — Official controls on feed and food — Financing — Fees payable in relation to official controls — Calculation — Definition of ‘staff involved in the official controls’ — Inclusion of administrative and support staff — Possibility of charging for quarter-hour periods requested by the slaughterhouse for the purposes of official controls but not worked — Conditions)