State laws that prohibit or limit a residential mortgage lender's right to recover from a borrower the discrepancy between:

Most anti-deficiency laws only apply to a borrower's primary residence.

When a single debt is secured by multiple properties in multiple states, issues may arise relating to the procedures required for and the lender's right to obtain a deficiency judgement in each jurisdiction if the properties securing the debt are being sold separately for less than the full amount of the debt.