Under California law, a lender may not pursue a deficiency judgment against a borrower where the sale of property securing a debt produces proceeds insufficient to cover the amount of the debt. Lenders may pursue deficiency judgments against guarantors, but only true guarantors. Where the borrower and the guarantor are the same, however, the guaranty is considered an unenforceable sham.
The first set of antideficiency laws were enacted during the Great Depression. They prohibited lenders from obtaining personal judgments against borrowers where the lender’s sale of real property security produces proceeds insufficient to cover the amount of the debt. These laws were expanded beginning on January 1, 2013 in response to the bursting of the housing market bubble.