Utah Code Ann. § 77-10a-13
(2)
(3)
(d) A subpoena may be served upon a minor less than 72 hours before the minor is required to testify if the managing judge makes a factual finding that the minor was intentionally concealed to prevent service or that a shorter period is reasonably necessary to prevent:
(i) For any minor served with a subpoena under this section, attorneys representing the state, or special prosecutors appointed under Section 77-10a-12, shall interview and prepare the minor in the presence of the minor's parent or legal guardian and their attorney, or a guardian ad litem at least 24 hours prior to the time the minor is required to testify. The provisions of this subsection requiring the presence of the minor's parent do not apply if:
(4)
(b) A witness who is also a subject as defined in Section 77-10a-1 shall at the time he appears as a witness be advised:
(c) A witness who is also a target as defined in Section 77-10a-1 shall at the time he appears as a witness, be advised:
(5)
(6)
(7)
(c) Disclosure otherwise prohibited by this section of matters occurring before the grand jury, other than its deliberations and the vote of any grand juror, may be made to:
(e) Disclosure otherwise prohibited by this section of matters occurring before the grand jury may also be made when: