Ind. Code § 4-22-2-45
Current through P.L. 171-2024
A:
that asserts that a rule is invalid on procedural grounds may not be asserted if the claim or defense is based on rulemaking procedures that were followed or should have been followed by a board described in IC 13-14-9-1 or the department in adopting a rule under this chapter unless the claim or defense that asserts the procedural defect is filed not more than two (2) years after the date the rule becomes effective. However, a claim may be filed or a defense raised at any time for an alleged procedural defect that is alleged to have caused substantial harm to the due process rights of an individual.
IC 4-22-2-45