Indiana AO 88B — Subpoena to Produce Documents, Information, or Objects or to Permit Inspection of Premises in a Civil Action is a legal document issued by judicial authority in the state of Indiana. This document requires an individual or entity to produce documents, information, or objects, or to allow inspection of premises in a civil action. There are two types of Indiana AO 88B — Subpoena to Produce Documents, Information, or Objects or to Permit Inspection of Premises in a Civil Action: 1. Subpoena Ducks Cecum: This type of subpoena requires the recipient to produce documents or objects that are specified in the subpoena. 2. Subpoena Ad Testificandum: This type of subpoena requires the recipient to appear in court to testify or provide testimony.