Joined Cases C-362/13, C-363/13 and C-407/13: Judgment of the Court (Third Chamber) of 3 July 2014 (requests for a preliminary ruling from the Corte suprema di cassazione — Italy) — Maurizio Fiamingo (C-362/13), Leonardo Zappalà (C-363/13), Francesco Rotondo and Others (C-407/13) v Rete Ferroviaria Italiana SpA (Reference for a preliminary ruling — Social policy — Directive 1999/70/EC — Framework Agreement on fixed-term work concluded by ETUC, UNICE and CEEP — Maritime sector — Ferries making crossings between two ports situated in the same Member State — Successive fixed-term employment contracts — Clause 3(1) — Concept of ‘fixed-term employment contract’  — Clause 5(1) — Measures to prevent abuse arising from the use of fixed-term contracts — Penalties — Conversion of the employment contract into one of indefinite duration — Conditions)