Notwithstanding Section 1385 or any other provision of law, a judge shall not strike or dismiss any special circumstance which is admitted by a plea of guilty or nolo contendere or is found by a jury or court as provided in Sections 190.1 to 190.5, inclusive.
Source:
Section 1385.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PEN§ionNum=1385.1..