KRS 278.350: Incriminating evidence -- Immunity of witnesses.

No person shall be excused from testifying or from producing any book, paper or account

at any inquiry by, or hearing before, the commission or any commissioner, upon the

ground that the testimony or the book, paper or account required of him may tend to

incriminate him or subject him to penalty or forfeiture. No person shall be prosecuted or

subjected to any forfeiture or penalty for, or on account of, anything concerning which he

was compelled to testify under oath or to produce documentary evidence, exce pt that no

person so testifying shall be exempt from prosecution or punishment for perjury

committed by him in his testimony.