View All - 1983 Acts Section No : Acts & Ordinances GREATER COLOMBO ECONOMIC COMMISSION(AMENDMENT)Marginal Notes1. This Act may be cited as the Greater Colombo Economic Commission (Amendment) Act,No.21 of 1983.2. Amendment of section 14 of Law No.4 of 1978. 3. Amendment of section 20 of the principal enactment. 4. Amendment of section 28 of the principal enactment. 5. Addition of " new Schedule D to the principal enactment.