The mail forwarded by the secretary of state to each program participant, as defined in K.S.A. 75-452(e) and amendments thereto, shall be forwarded to the program participant at a Kansas address and shall include first-class mail pursuant to K.S.A. 75-455(c), and amendments thereto, and all official government mail. Commercial packages shall not be forwarded by the secretary of state to any program participant, unless the secretary of state approves the forwarding of this mail for good cause.
Kan. Admin. Regs. § 7-44-5