Cal. Health & Saf. Code § 37924.5
The local agency may include, in the comprehensive residential rehabilitation financing program adopted by ordinance or resolution pursuant to Section 37922, criteria for selection or order of selection of dwelling structures to be inspected in a systematic enforcement program to be carried out citywide or countywide in addition to the concentrated enforcement of rehabilitation standards in one or more residential rehabilitation areas, during the period in which such concentrated enforcement is carried out. Guidelines for financing residential rehabilitation of residences subjected to systematic enforcement shall be subject to the financing limitations prescribed by subdivision (d) of Section 37922. The comprehensive residential rehabilitation financing program shall, in such case, provide notice and opportunities to be involved in planning and operation of the program to persons potentially affected by the systematic enforcement program.
Ca. Health and Saf. Code § 37924.5