Order of the Court (Eighth Chamber) of 16 January 2020.#Telecom Italia SpA and Others v Roma Capitale and Others.#Request for a preliminary ruling from the Consiglio di Stato.#Reference for a preliminary ruling — Article 53(2) and Article 94 of the Rules of Procedure of the Court of Justice — Approximation of laws — Electronic communications networks and services — Restrictions on the installation of mobile phone base transceiver stations established by local authorities — Insufficient details concerning the reasons why an answer to the question referred is necessary for the outcome of the dispute in the main proceedings