Joined Cases C-350/17 and C-351/17: Judgment of the Court (Fourth Chamber) of 21 March 2019 (requests for a preliminary ruling from the Consiglio di Stato — Italy) — Mobit Soc. cons. arl v Regione Toscana (C-350/17), Autolinee Toscane SpA v Mobit Soc. cons. arl (C-351/17) (Reference for a preliminary ruling — Regulation (EC) No 1370/2007 — Public passenger transport services by rail and by road — Article 5 — Award of public service contracts — Article 5(2) — Direct award — Concept of ‘internal operator’ — Authority exercising similar control — Article 8(2) — Transitional arrangements — Deadline for the expiry of the direct award)