Cal. Civ. Code § 2924m
(a) For purposes of this section:
(1) “Prospective owner-occupant” means a natural person who presents to the trustee an affidavit or declaration, pursuant to Section 2015.5 of the Code of Civil Procedure, that:
(C) They are not any of the following:
(2) “Eligible tenant buyer” means a natural person who at the time of the trustee’s sale:
(3) “Eligible bidder” means any of the following:
(D) An eligible nonprofit corporation with all of the following attributes:
(4) “Evidence demonstrating the existence of the tenancy” means a copy of the dated and signed rental or lease agreement or, if a copy of the dated and signed rental or lease agreement is not available, then one of the following:
(c) A trustee’s sale of property under a power of sale contained in a deed of trust or mortgage on real property containing one to four residential units pursuant to Section 2924g shall not be deemed final until the earliest of the following:
(2) Fifteen days after the trustee’s sale unless at least one eligible tenant buyer or eligible bidder submits to the trustee either a bid pursuant to paragraph (3) or (4) or a nonbinding written notice of intent to place such a bid. The bid or written notice of intent to place a bid shall:
(3)
(A) The date upon which a representative of all of the eligible tenant buyers submits to the trustee a bid in an amount equal to the full amount of the last and highest bid at the trustee’s sale, in the form of cash, a cashier’s check drawn on a state or national bank, a cashier’s check drawn by a state or federal credit union, or a cashier’s check drawn by a state or federal savings and loan association, savings association, or savings bank specified in Section 5102 of the Financial Code and authorized to do business in this state. This bid shall:
(iii) Meet either of the following criteria:
(4)
(A) Forty-five days after the trustee’s sale, except that during the 45-day period, an eligible bidder may submit to the trustee a bid in an amount that exceeds the last and highest bid at the trustee’s sale, in the form of cash, a cashier’s check drawn on a state or national bank, a cashier’s check drawn by a state or federal credit union, or a cashier’s check drawn by a state or federal savings and loan association, savings association, or savings bank specified in Section 5102 of the Financial Code and authorized to do business in this state. The bid shall:
(e) If the conditions set forth in paragraph (1) of subdivision (c) for a sale to be deemed final are not met, then:
(1) Not later than 48 hours after the trustee’s sale of property under Section 2924g, the trustee or an authorized agent shall post on the internet website set forth on the notice of sale, as required under paragraph (8) of subdivision (b) of Section 2924f, the following information:
(i) For trustee’s sales where the winning bidder is an eligible bidder under this section, the trustee or an authorized agent shall electronically send the following information to the office of the Attorney General within 15 days of the sale being deemed final: