View All - 2017 Acts Section No : Acts & Ordinances NATION BUILDING TAX (AMENDMENT) ACTMarginal Notes1. This Act may be cited as the Nation Building Tax (Amendment) Act, No. 13 of 2017, and shall be deemed to have come into operation from April 1, 2017 unless different dates of operation are specified hereunder.2. Amendment of the First Schedule to the Act, No. 9 of 2009.3. Validation.4. Sinhala text to prevail in case of inconsistency.