Amend HB 3169 on third reading by striking Sections 3 and 4 
and substituting the following:
	SECTION 3.  Unless the agreement is terminated before all 
payments are made, the change in law made by this Act does not apply 
to an agreement that existed immediately before January 1, 2006, 
between an individual and the Teacher Retirement System of Texas 
for the purchase in installments of service credit under Section 
823.405, Government Code.
	SECTION 4.  (a)  Except as provided by Subsections (b) and 
(c) of this section, this Act takes effect September 1, 2005.
	(b)  The change in law made by this Act to Section 
825.307(a), Government Code, takes effect January 1, 2009.
	(c)  Section 2 of this Act takes effect January 1, 2006.