{"data":{"id":"us-il/405-ilcs-5-3-203","jurisdiction":"us-il","citation":"405 ILCS 5/3-203","heading":"","body":"Every petition, certificate and proof of service required by this Chapter shall be executed under penalty of perjury as though under oath or affirmation, but no acknowledgement is required.","path":["CHAPTER 405 MENTAL HEALTH, BEHAVIORAL HEALTH, AND DEVELOPMENTAL DISABILITIES","Mental Health and Developmental Disabilities Code."],"source_url":"https://www.ilga.gov/legislation/ILCS/details?ActID=1496\u0026ChapterID=34\u0026ChapAct=FullText\u0026Print=True","current_through":"at least Public Act 104-790","vintage":"","retrieved_at":"2026-09-15T04:46:34Z","sha256":"b28428cb8710abb364b9f7cd663701e9a58ef4c247f92d9545e12bc05db10fd6","source_id":"us-il","stale":false,"prev":"us-il/405-ilcs-5-3-202","next":"us-il/405-ilcs-5-3-204"},"notice":"GroundRules: Original legal text. Not legal advice."}