Amend CSHB 3263 on page 3, lines 40 through 52, committee printing, by striking SECTION 5 in its entirety and substituting a new SECTION 5 to read as follows: SECTION 5. (a) The changes in law made by Sections 1 and 4 of this Act apply only to an action that relates to the title to property sold for taxes or challenges the validity of a tax sale and that is commenced on or after September 1, 1997. An action commenced before September 1, 1997, is covered by the law in effect when the property was sold, and the former law is continued in effect for that purpose. (b) The changes in law made by Section 2 of this Act apply only to the resale of property by a taxing unit on or after September 1, 1997. The resale of property by a taxing unit before September 1, 1997 is covered by the law in effect when the property was resold, and the former law is continued in effect for that purpose.