23 CAR § 358-607
(a) All original books, records, and documents pertaining to the licensee’s operations shall be:
(5) Destroyed only after:
(b)
(1) For the purposes of this section, “books, records, and documents” shall be defined as any book, record, or document pertaining to, prepared in, or generated by the operation of the licensee including, but not limited to, all:
(c)
(3) The following original books, records, and documents shall be retained indefinitely unless destruction is requested by the licensee and approved by the commission:
(i) Particular book, record, or document;
(ii) Period of retention; and