Home›The Calcutta Metro Railway (Operation and Maintenance) Temporary Provisions Act, 1985›Chapter IIChapter IITHE CALCUTTA METRO RAILWAY ADMINISTRATIONSections in this chapterSection 3 — Calcutta metro railway administration to be responsible for the operation and maintenance of the metro railway.Section 4 — Previous sanction of the Central Government required for the opening of metro railway.