Opinion of Advocate General Bobek delivered on 28 May 2020.#Tax-Fin-Lex d.o.o. v Ministrstvo za notranje zadeve.#Request for a preliminary ruling from the Državna revizijska komisija za revizijo postopkov oddaje javnih naročil.#Reference for a preliminary ruling – Public service contracts – Directive 2014/24/EU – Article 2(1)(5) – Concept of ‘public contract’ – Concept of ‘contract for pecuniary interest’ – Tenderer’s bid at a price of EUR 0.00 – Rejection of the tender – Article 69 – Abnormally low tender.#Case C-367/19.