View All - 1961 Acts Section No : Acts & Ordinances COLOMBO MUNICIPAL COUNCIL (DIFFERENTIAL RATES)Marginal Notes1. This Act may be cited as the Colombo Municipal Council (Differential Rates) Act, No, 23 of 1961.2. Rates in respect of certain areas of the municipality of Colombo. Cap. 252. 3. Repeal of Chapter 253.1. Such parts of the Pamankada and Kirillapone Wards in the Municipality of Colombo as are bounded as follows: -