Case C-149/26, Althea Italia: Request for a preliminary ruling from the Consiglio di Giustizia amministrativa per la Regione siciliana (Italy) lodged on 2 March 2026 – Althea Italia SpA – acting in its own name and as agent for the ad hoc tendering consortium (R.T.I.) to be established with Studio Cartolano Srl, Methodos di UD and NG v Regione Siciliana – Assessorato Regionale dell’Economia and Others