6Abolition of Dues leviable by Charitable Authorities.
All Rates, Dues, Duties, and Imposts (herein-after included in the Term Shipping Dues) leviable by any of the Charitable Authorities named in the First Schedule annexed hereto on Ships, or on Goods carried in Ships, shall, except so far as the same maybe required for the Execution of such Shipping Purposes as have hitherto been executed by means of the said Dues, cease to be levied on and after the First Day of January One thousand eight hundred and seventy-two.