Texas Labor Code - LAB § 504.051. Offset Against Payments for Incapacity

(a) Benefits provided under this chapter shall be offset:

(b) If benefits are offset, the employer may not withhold the offset portion of the employee's wages until the time that benefits under this chapter are received.

(c) If an employee's wages are offset, the employee and employer shall contribute to the pension fund on the amount of money by which the employee's wages were offset.  An employee's pension benefit may not be reduced as a result of the employee's injuries or any compensation received under this chapter unless the reduction results from a pension revision passed by a majority vote of the affected members of a pension system.