1-19A-18.1 State Review Board abolished. 1-19A-19 Powers and duties of board. 1-19A-20 Tax moratorium on increased valuation due to restoration or rehabilitation of historic property. 1-19A-21 Covenant to maintain property required to benefit from chapter. 1-19A-22 Cancellation of tax moratorium. 1-19A-23 Ratification of previous moratoriums. 1-19A-24 Moratoriums for certain property prohibited. 1-19A-25 Repealed 1-19A-26 Repealed 1-19A-27 Repealed 1-19A-28 Repealed 1-19A-29 Promulgation of rules to administer chapter.