Amend CSSB 1243 by adding the following appropriately numbered SECTION and renumbering the SECTIONS of the bill as appropriate: SECTION ____. Subchapter D, Chapter 825, Government Code, is amended by adding Section 825.316 to read as follows: Sec. 825.316. CERTAIN PURCHASES BY RETIREMENT SYSTEM. (a) The Texas Building and Procurement Commission delegates to the retirement system, in the exercise of the retirement system's discretion to manage the assets of the retirement system, all purchasing functions under Chapter 2155 relating to the purchase of goods or services from funds other than general revenue funds. (b) The retirement system shall acquire goods or services by any procurement method approved by the retirement system. (c) The Texas Building and Procurement Commission shall procure goods or services for the retirement system at the request of the retirement system, and the retirement system may use the services of the commission in procuring goods or services.