Section 13.12.720 - Family-owned business deduction(a) If an individual includes a provision in a will, trust document, or beneficiary designation that is designed to reduce federal estate tax liability to zero, or to the lowest possible amount payable, by describing a portion or amount measured by reference to the unified credit, applicable exclusion amount, or exemption equivalent under 26 U.S.C. 2010 (Internal Revenue Code), or to other credits or deductions under 26 U.S.C. (Internal Revenue Code), then unless specifically stated otherwise, the reference to the unified credit, applicable exclusion amount, exemption equivalent, other credit, or other deduction shall be considered to include a reference to the family-owned business deduction available and allowed under 26 U.S.C. 2057 (Internal Revenue Code).(b) Unless specifically stated otherwise, the reference in the will, trust document, or beneficiary designation to the unified credit, applicable exclusion amount, exemption equivalent, family-owned business deduction, other credit, or other deduction shall be considered to refer to the unified credit, applicable exclusion amount, exemption equivalent, family-owned business deduction, other credit, or other deduction as it exists at the time of death of the individual.