ve or provide on the basis of his privilege against self-incrimination, such order to become effec- tive as provided in section 6002 of this title. Compiete Annotation Materials, sae Title ta, US.CA. 1210 EFTA00226422 Ch. 601 IMMUNITY OF WITNESSES 18 § 6005 (h) A United States attorney may, with the approv- al of the.