815 ILCS 390/26
(a) No person shall encumber or mortgage cemetery property, unless the mortgage or other encumbrance documents contain the following clause:
"The mortgagee expressly agrees that there shall be released from the lien of this mortgage, automatically and without recordation of any instrument, any lot, crypt, or niche encumbered hereby with respect to which the mortgagor sells rights of interment, entombment or inurnment in the ordinary course of business".
(from Ch. 21, par. 226)
(Source: P.A. 84-239.)