View All - 1990 Acts Section No : Acts & Ordinances ARCHAEOLOGICAL SITES OF NATIONAL IMPORTANCEMarginal Notes1. This Act may be cited as the Archaeological sites of National Importance Act, No. 16 of 1990.2. Archaeological sites &c. of national Importance. 3. Ancient and historical monuments and records of national importance. 4. Sinhala text to prevail in case of inconsistency.