Section 28-4-318
Grand jury proceedings generally - Exemption from prosecution of witnesses.
A witness must not be prosecuted for any offense as to which he testifies before the grand jury, and the district attorney or any member of the grand jury may be a witness to prove that fact.
(Acts 1909, No. 191, p. 63; Code 1923, §4635; Code 1940, T. 29, §111.)