Indiana Code Title 4. State Offices and Administration § 4-6-2-5

Sec. 5. The attorney general shall give the attorney general's legal opinion to the governor upon request, touching upon any question or point of law in which the interests of the state may be involved. The attorney general shall give the attorney general's opinion to any other state officer touching upon any question or point of law concerning the duties of the officer; and also, to either house of the general assembly or to any legislative agency created under action of the general assembly, on the constitutionality of any existing or proposed law, upon request by resolution of the house or legislative agency, and the attorney general shall not be required to advise any other officer or person.