FAMILY CODE SECTION 930-931
930. Except as otherwise provided by statute, this part governs the
liability of separate property and property in the community estate
and the personal liability of a married person for a debt enforced on
or after January 1, 1985, regardless of whether the debt was
incurred before, on, or after that date.
931. The provisions of this part that govern reimbursement apply to
all debts, regardless of whether satisfied before, on, or after
January 1, 1985.