View All - 1999 Acts Section No : Acts & Ordinances NATIONAL SECURITY LEVY(AMENDMENT)Marginal Notes1. This Act may be cited as the National Security Levy (Amendment) Act, No. 21 of 1999.2. Amendment of section 3 of Act No. 52 of 1991. 3. Amendment of section 4 of the principal enactment.4. Amendment of the Schedule to the principal enactment. 5. Validation. 6. Transitional provision. 7. Retrospective effect. 8. Sinhala text to prevail in case of inconsistency.