Judgment of the Court (Sixth Chamber) of 14 November 2024.#Agenciart – Management Artístico Lda. v CT.#Request for a preliminary ruling from the Tribunal da Relação de Lisboa.#Reference for a preliminary ruling – Directive 2011/7/EU – Combating late payment in commercial transactions – Article 2(3) – Concept of an ‘undertaking’ – Exercise of an independent professional activity – Actor – Agency contract – Order for payment procedure.#Case C-643/23.