California Code
ARTICLE 8 - Powers to Arrest and Registration of Employees
Section 7598.16.

7598.16. A licensee shall at all times be responsible for ascertaining that his or her employees subject to registration are currently registered or have made proper application for registration as provided in this article. The licensee may not have in his or her employment a person whose registration has expired, or been revoked, denied, suspended, or canceled.

(Added by Stats. 1982, Ch. 1210, Sec. 12.)