SDCL § 39-11-6: Expiration and renewal of licenses--Late renewal fee.

All licenses provided for in § 39-11-5 shall expire on the twenty-eighth day of February next following the issuance thereof unless sooner revoked and may be renewed upon proper application to the secretary. Any licensee who shall not apply for renewal of his license at least fifteen days before the expiration date shall be charged an additional twenty-five dollar fee.