Indiana Code Title 31. Family Law and Juvenile Law § 31-19-25-3

Sec. 3. (a) A birth parent may restrict access to identifying information concerning the birth parent by filing a contact preference form with the state registrar that evidences the birth parent's lack of consent to the release of identifying information under this chapter.

(b) A person who arranges for the signing of a consent to adoption shall provide the birth parent with a contact preference form and the explanation described in IC 31-19-9-6.

(c) Except as provided in sections 15 and 17 of this chapter, the following persons may not release any identifying information concerning a birth parent to an individual requesting the release of identifying information under section 2 of this chapter if a contact preference form that evidences the birth parent's lack of consent to the release of identifying information is in effect at the time of the request for identifying information:

(d) Except as provided in subsection (f), the contact preference form filed under this section remains in effect until the birth parent who filed the contact preference form files a new contact preference form.

(e) The contact preference form is no longer in effect if the birth parent consents in writing to the release of identifying information and has not withdrawn that consent.

(f) A contact preference form is no longer in effect if the birth parent who filed the contact preference form is deceased unless the contact preference form specifically states that the contact preference form remains in effect after the birth parent's death.