Indiana Code Title 22. Labor and Safety § 22-2-13-13

Sec. 13. (a) Except as provided in subsection (b), after an employee takes a leave of absence under this chapter, an employee must be restored to:

(b) An employer is not required to restore an employee to a position described in subsection (a) if the employer proves that the reason that the employee was not restored to the position is unrelated to the employee's exercise of the employee's rights under this chapter.