(a)
The department shall cause any verified complaint filed for investigation under the provisions of this part to be served, either personally or by certified mail with return receipt requested, upon the person, employer, labor organization, or employment agency alleged to have committed the unlawful practice complained of.
(b)
Notwithstanding subdivision (a), where a person claiming to be aggrieved by an alleged unlawful practice hires or retains private counsel for
purposes of representation of the claim, the private counsel, and not the department, shall cause the verified complaint filed under the provisions of this part to be served, either personally or by certified mail with return receipt requested, upon the person, employer, labor organization, or employment agency alleged to have committed the unlawful practice.
(c)
Service shall be made at the time of initial contact with the person, employer, labor organization, or employment agency or the agents thereof, or within 60 days, whichever first occurs. At the discretion of the director, the complaint may not contain the name of the complaining party unless the complaint is filed by the director or his or her authorized representative.