Which answer matches this clue: the Workers' Statute of 1970, whose article 18 protects employees against unfair dismissal?

• A Carta del Lavoro
• B Patto di Palazzo Vidoni
• C Protocollo Ciampi
• D Statuto dei Lavoratori ✓

The Statuto dei Lavoratori was the crowning achievement of the labour movement; article 18's dismissal protections remained the most contested piece of labour law for decades.