815 ILCS 390/27

(a) The provisions of this Act shall not apply to any pre-need sale that was executed prior to the effective date of this Act. Any seller, with the written approval of the purchaser, shall have the option to become subject to this Act on any pre-need sales made prior to the effective date of this Act by giving written notice to its purchasers and to the Comptroller.

(b) The provisions of this Act shall not apply to the isolated or occasional sale by a consumer to another consumer of cemetery merchandise, cemetery services or undeveloped spaces by an individual who does not hold himself out as being engaged in, or who does not engage in, making pre-need sales.