Opinion of Advocate General Saugmandsgaard Øe delivered on 9 September 2021.#Advania Sverige AB and Kammarkollegiet v Dustin Sverige AB.#Request for a preliminary ruling from the Högsta förvaltningsdomstolen.#Reference for a preliminary ruling – Directive 2014/24/EU – Article 72 – Modification of contracts during their term – Transfer of a framework agreement – New contractor assuming on the insolvency of the initial contractor the rights and obligations attributed to the latter under a framework agreement – Whether need for a new procurement procedure.#Case C-461/20.