Joined opinion of Mr Advocate General Tesauro delivered on 16 September 1997. # Nicolas Decker v Caisse de maladie des employés privés. # Reference for a preliminary ruling: Conseil arbitral des assurances sociales - Grand Duchy of Luxemburg. # Free movement of goods - Articles 30 and 36 of the EC Treaty - Reimbursement of medical expenses incurred in another Member State - Prior authorisation of the competent institution - Purchase of spectacles. # Case C-120/95. # Raymond Kohll v Union des caisses de maladie. # Reference for a preliminary ruling: Cour de cassation - Grand Duchy of Luxemburg. # Freedom to provide services - Reimbursement of medical expenses incurred in another Member State - Prior authorisation of the competent institution - Public health - Dental treatment. # Case C-158/96.
European Union · Court of Justice of the European Union · 16 September 1997