(a) Prohibition. It shall be unlawful to:
(1) Follow or harass any person within 25 feet of the entrance of a reproductive health care facility; provided, however, that subsection (a)(1) shall not apply unless marking and notice of the boundary zone have been provided as follows: The 25-foot boundary is measured and marked by the Department of Public Works ("DPW") and a notice prepared by DPW is posted conspicuously near the 25-foot boundary. A reproductive health care facility that wants its 25-foot boundary marked and a notice posted shall submit a written request to DPW. DPW shall measure and mark the 25-foot boundary within 14 days of the request;
(2) Impede access to the door of a reproductive health care facility; or
(3) Shout, or cause to be produced any amplified sound beyond the volume of a conversational speaking voice, including use of a loudspeaker, bullhorn, or electronic audio instrument or device that produces or reproduces amplified sound, on any public street or sidewalk within 50 feet of the property line of a property housing a reproductive health care facility; provided, however, that this subsection (a)(3) shall not apply to the following:
(A) Vehicles in compliance with or exempted tram California Vehicle Code section 27007;
(B) Use of a car horn or other warning device as permitted by California Vehicle Code sections 27000 to 27006; and
(C) Law enforcement or public safety officials acting in the scope of their employment, to the extent necessary to attend to public health/safety issues.
(b) Business Hours. Section 4303(a) applies during a reproductive health care facility's posted business hours and up to one hour before the posted business hours.
(c) Marking and Written Notice. The DPW Director or designee shall prepare signs to provide to reproductive health care facilities, upon request, for posting. The signs shall provide notice regarding the prohibitions under this Article. The DPW Director or designee may adopt rules and regulations after a public hearing to set standards for marking and posting a notice at a reproductive health care facility, as specified in Section 4303(a).
(d) Other Laws. Nothing in this Article shall preclude the enforcement of other state, federal, or municipal laws inside or outside of the 25-foot boundary, including but not limited to those related to sidewalk obstruction, aggressive pursuit, or excessive noise.