Amend floor amendment ____ by Hochberg to CSHB 4 by adding the following: On page 116, amend Section 11.28, Tax Code, by adding a new subsection (c) between lines 16 and 17 to read as follows: (c) The abatement recognized under subsection (b) from the state ad valorem tax imposed under Chapter 501 does not apply to the extent an abatement is increased, extended or otherwise modified on or after the effective date of this act in a manner which decreases the amount of the state ad valorem tax.