Ind. Code § 5-10.2-11-15

Sec. 15. If, within ninety (90) days after the system's first engagement with a business under section 14 of this chapter, the business ceases boycott, divest from, or sanction Israel activity, the business shall be removed from the restricted business list and sections 16, 17, 18, and 19 of this chapter cease to apply to the business unless the business resumes boycott, divest from, or sanction Israel activity.