“The possession of a certificate carries with it the responsibility of knowing the skills covered by it. Constant retraining within a level for which the auditor has already been classified is forbidden.”

HCO P/L 21 February 1964, Issue I
Staff Regulations — Auditing vs. Job
(OEC Vol. 0, p. 168)

“YOU CAN AUDIT ANY PROCESS FOR WHICH YOU HAVE BEEN CERTIFIED. That means ever certified.”

LRH ED 43 INT
29 November 1969
(OEC Vol. 6, p. 722)