Section 75(2)(i) in THE MAJOR PORT AUTHORITIES ACT, 2021
(i)the application of this Act to the port of Mumbai, the Bombay Port Trust Act, 1879 (6 of 1879) and the port of Kolkata, the Calcutta Port Act, 1890 (3 of 1890), in so far as the said Acts apply to municipal assessment of the properties of the port of Mumbai and port of Kolkata and matters connected therewith, shall continue to so apply.