Indiana Code Title 13. Environment § 13-24-1-5

Sec. 5. (a) An indemnification agreement, hold harmless agreement, or similar agreement or conveyance is not effective to transfer the liability imposed under section 4 of this chapter from:

to another person.  However, this subsection does not bar an agreement to insure, hold harmless, or indemnify a party to an agreement for any liability under this chapter.

(b) This section does not bar a cause of action that:

has or would have, by reason of subrogation or otherwise, against any person.