Notwithstanding any other provision of law, a residential structure that is moved into, or within, the jurisdiction of a local agency or the department, shall not be treated, for the purposes of Section 104 of the 1991 Edition of the Uniform Building Code, as a new building or structure, but rather shall be treated, for the purposes of this part, as subject to Section 17958.9.
Source:
Section 17922.3, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=17922.3..