After 10 years have elapsed from the time of such act or omission.
Exception:
Any person who discovers such act or omission prior to expiration of 10 years from the time of such act or omission shall in no event have less than 4 years to bring an action.
Disclaimer: This information was published on August 1, 2021. Please contact Josh Levy, Eric Meier or Samantha Schacht for modifications made by Illinois since that date. Visit our 50-State Construction Law Map for information on other states.