i) Port of Calcutta (Responsibility for Goods) Regulations, 1975. ii) Calcutta Port Trust (Licencing of Stevedores) Regulations, 1987. iii) Calcutta Port Trust (Distraint or Arrest and Sale of Vessels) Regulations, 1989. iv) Major Port Trusts (Procedure at Board Meeting) Rules, 1981. v) Calcutta Port Rules, 1994.