Texas Government Code - GOV'T § 2176.105. Guidelines for Measuring and Analyzing First-Class Mail Practices

(a) The comptroller shall adopt and distribute to each state agency to which this subchapter applies guidelines by which outgoing first-class mail practices may be measured and analyzed.  The guidelines must require using the services of the United States Postal Service to the extent possible.

(b) The comptroller shall review and update the guidelines at least once every two years, beginning two years after the date on which the guidelines are adopted.