Cal. Health & Safety Code § 52020.5
(a) For purposes of a home financing program authorized by this part, the City of Gardena has the following powers and duties:
(3) To establish, by rules or regulations, in resolutions relating to any issuance of bonds or in any documents relating to the issuance, standards and requirements applicable to the purchase of home mortgages or the making of loans to lending institutions as the City of Gardena deems necessary or desirable to effectuate the purposes of this part, which may include without limitation any of the following:
(c) The City of Gardena shall adopt regulations establishing criteria for qualifications of persons and families. In developing this criteria, factors similar to the following shall be taken into consideration:
(d) Criteria for qualification of persons and families pursuant to this section shall include a maximum household income, which maximum shall not exceed the following:
(3) One hundred fifty percent of the median household income for mortgages made for improving a home or for homes where the purchaser will be the first occupant in the City of Gardena if that city designated by the United States Department of Commerce, Economic Development Administration as a special impact area within a Title IV redevelopment area, pursuant to Section 401 of the federal Public Works and Economic Development Act of 1965, as amended, and which is eligible for Urban Development Action Grant funds under the current distress standards established for cities by the Secretary of the United States Department of Housing and Urban Development pursuant to Section 119 of the Housing and Community Development Act of 1974, if the homes purchased or improved are situated within the boundaries of a special impact area as defined by the Economic Development Administration, and that designation is in effect on the date of sale of revenue bonds issued under this part.
As used in this subdivision, “median household income” means the highest of (A) statewide median household income, (B) countywide median household income, or (C) median family income for area as determined by the United States Department of Housing and Urban Development, with respect to either a standard metropolitan statistical area or an area outside of a standard metropolitan statistical area.
(e) Subdivision (d) shall not apply with respect to home finance programs funded with amounts made available by the issuance of revenue bonds that (1) for federal tax law purposes are bonds refunding qualified mortgage bonds issued before January 1, 1987, and (2) satisfy the requirements of subdivision (a) of Section 1313 of the federal Tax Reform Act of 1986. With respect to these programs, the maximum household income for qualification of persons and families pursuant to this section shall be the following:
(3) One hundred fifty percent of the median household income for mortgages made for improving a home or for homes where the purchaser will be the first occupant in the City of Gardena if that city is designated by the United States Department of Commerce, Economic Development Administration as a special impact area within a Title IV redevelopment area, pursuant to Section 401 of the federal Public Works and Economic Development Act of 1965, as amended, and which is eligible for Urban Development Action Grant funds under the current distress standards established for cities by the Secretary of the United States Department of Housing and Urban Development pursuant to Section 119 of the Housing and Community Development Act of 1974, if the homes purchased or improved are situated within the boundaries of a special impact area as defined by the Economic Development Administration, and that designation is in effect on the date of sale of revenue bonds issued under this part.
As used in this subdivision, “median household income” means the highest of (1) statewide median household income, (2) countywide median household income, or (3) median family income for the area as determined by the United States Department of Housing and Urban Development, with respect to either a standard metropolitan statistical area or an area outside of a standard metropolitan statistical area.
(f)