The Department shall make diligent efforts to serve process upon a responsible relative when necessary to establish, modify or enforce support under Sections 160.60, 160.65 and 160.70, as follows:
a) The Department shall obtain information concerning:1) the responsible relative's whereabouts, including without limitation: A) the relative's home address;B) the address of the relative's employer;C) the addresses of family and friends who might know of the relative's whereabouts; orD) places frequented by the relative; and2) the responsible relative's identification, including without limitation: A) the relative's Social Security Number; orB) the relative's physical description;b) The Department shall furnish such information to the Sheriff or other process server; andc) When sufficient whereabouts and identification information for service continue to exist, the Department shall cause an alias summons to issue: 1) as soon as practicable after the first "not found" return; and2) anytime new information is obtained; and3) six months after each "not found" return, until service is effected.Ill. Admin. Code tit. 89, § 160.85
Added at 17 Ill. Reg. 2272, effective February 11, 1993