The securities or cash shall be deposited as aforesaid and held to secure the same obligations as would the surety bond, but the depositor shall be entitled to receive all interest and dividends thereon, shall have the right, with the approval of the Commissioner, to substitute other securities for those deposited, and shall be required to do so on written order of the Commissioner made for good cause shown.
N.C. Gen. Stat. § 53-208.47