Amend SB 1520 in SECTION 1 of the bill, in added Subdivision (8), Article 717q, Vernon's Texas Civil Statutes (Engrossed Printing, page 3, line 1), immediately following the last sentence, by adding the following: A lease-leaseback agreement must be approved by a majority of the voters within the boundaries of the issuer if the agreement: (A) involves a pledge of tax revenue; and (B) is executed on or after September 1, 1999.