Upon adoption of a rule or upon the rejection of a petition filed pursuant to § 1-26-13, an agency, if requested to do so in writing by an interested person either prior to adoption or rejection or within thirty days thereafter, shall issue a written concise statement of the principal reasons for and against the rule's adoption, incorporating therein its reasons for overruling the considerations urged against the rule's adoption or rejection. A copy of the statement shall be served on the members of the Interim Rules Review Committee and the director of the Legislative Research Council.
SDCL 1-26-7.1