Judgment_paragraph 45 · A-Rosa Flussschiff GmbH v Union de recouvrement des cotisations de sécurité sociale et d’allocations familiales d’Alsace (Urssaf), venant aux droits de l’Urssaf du Bas-Rhin and Sozialversicherungsanstalt des Kantons Graubünden (C-620/15)

45In the event that the institutions concerned do not reach an agreement on, in particular, the question how the particular facts of a specific case are to be assessed, and consequently on the question whether it is covered by Article 14(2)(a) of Regulation No 1408/71, it is open to them to refer the matter to the Administrative Commission (see, by analogy, judgment of 26 January 2006, Herbosch Kiere, C‑2/05, EU:C:2006:69, paragraph 28 and the case-law cited).