When environmental modification is to be provided to a customer, DHS-DRS shall, with assistance of the customer, obtain a written agreement with the home's owner (if other than the customer) prior to the initiation of such services if the modification shall permanently alter the property.
Ill. Admin. Code tit. 89, § 590.430
Amended at 31 Ill. Reg. 7006, effective April 30, 2007