71 Pa.C.S. § 2501: Performance ratings.

(a) Evaluations.--Performance evaluations shall be considered for purposes prescribed by the Office of Administration.

(b) Frequency of evaluations.--Agencies shall evaluate the performance of agency employees during the employees' probationary periods and at least once a year thereafter.

(c) Forms and procedure.--Performance evaluation forms and procedures shall be reviewed and approved by the Office of Administration prior to utilization.