Indiana Code Title 31. Family Law and Juvenile Law § 31-19-25-17

(1) inform the individual requesting the release of the identifying information under section 2 of this chapter of the death;  and

(2) release the identifying information if additional consent is not required by this chapter.

(1) a birth parent or adoptee if additional consent is required by this chapter;  or

(2) a birth parent if a contact preference form submitted by the birth parent that evidences the birth parent's lack of consent to the release of identifying information specifically states that the contact preference form remains in effect after the birth parent's death.