testimony authorization
A testimony authorization is a written instruction or oral instruction memorialized in writing within a reasonable period by an authorizing official that sets forth the scope of and limitations on proposed testimony and/or disclosure of IRS records or information issued in response to a request or demand for IRS records or information. A testimony authorization may grant or deny authorization to testify or disclose IRS records or information and may make an authorization effective only upon the occurrence of a precedent condition, such as the receipt of a consent complying with the provisions of section 6103(c) of the Internal Revenue Code. To authorize testimony means to issue the instruction described in this paragraph (i).