The State appeals the trial court’s dismissal of Count I of an indictment against Defendant-Appellee James Peters. The State raises one issue for our review which we separate and rephrase as:
1) Whether the trial court erred in dismissing the charge?
2) Whether the trial court erred in failing to enter findings of fact in support of its order?
We affirm.
On May 27, 1992, Peters was called before the Delaware County Grand Jury to testify concerning the alleged illegal use of materials at a city sign shop where he was employed. Prior to testifying, Peters was granted immunity from prosecution pursuant to Ind.Code § 35-34-2-8. 1 On July 16, 1992, the grand jury issued an indictment against Peters charging him with Count I, Theft of materials from the sign shop and Count II, Perjury during his grand jury testimony. Peters moved to dismiss Count I of the indictment alleging, inter alia, that he could not be indicted by the same grand jury which heard his immunized testimony. At a hearing on the motion, Peters requested that the trial court take judicial notice of the Request for Use Immunity, Order Granting Use Immunity and the transcript of Peters’ testimony before the grand jury. The trial court took the matter under advisement, and on December 29, 1992, entered an order dismissing Count I of the indictment. The State thereafter petitioned the court to allow an interlocutory appeal pursuant to Ind. Appellate Rule 4(B)(6). The trial court granted the petition, certifying that its order involved a substantial question of law, namely “whether a defendant may be indicted by a grand jury after having been granted testimonial immunity by the same grand jury, upon the substantive charge about which his testimony was immunized.” Record at 61. Upon peti *147 tion by the State, this court accepted the appeal.
While the appeal was pending, the trial court entered an “Order Correcting and Supplementing the Record” which advised that the court “took judicial notice of the Request for Order of Use Immunity, the Order Granting Use Immunity and the transcript of the Grand Jury Testimony of James Peters.” Supplemental Record at 143. The order further provided:
From said documents the Court found that the defendant, James Peters, was granted use and derivative use immunity on or about May 27, 1992, and was indicted by the same' Grand Jury who heard his immunized testimony. Such findings were the basis for the Order, entered December 29, 1992, dismissing Count I herein.
Supplemental Record at 143.
Before discussing the merits of this appeal, we first address various jurisdictional and procedural challenges raised by Peters. Peters first claims that this court lacks jurisdiction to hear the appeal because it was initiated pursuant to Ind. Appellate Rule 4(B)(6). According to Peters, that rule confers no jurisdiction upon the appellate courts to hear an interlocutory appeal by the state, citing
State v. McMillan
(1980),
Peters next contends the State may not appeal the trial court’s order because the order dismisses only one count of a two-count indictment. In support, Peters cites
State v. Evansville & T.H.R. Co.
(1886),
Next, Peters claims the State is bound by the question certified by the trial court for appeal namely “whether a defendant may be indicted by a grand jury after having been granted testimonial immunity by the same grand jury, upon the substantive charge about which his testimony was immunized.” Accordingly, Peters argues, the State is precluded from making any argument not directly related to that question.
Indiana Code § 35-38-4-2(6) provides that the State may appeal:
(6) From any interlocutory order if the trial court certifies and the court on appeal or a judge thereof finds on petition that:
(A) The appellant will suffer substantial expense, damage, or injury if the order is erroneous and the determination thereof is withheld until after judgment;
(B) The order involves a substantial question of law, the early determination of which will promote a more orderly disposition of the case; or
(C) The remedy by appeal after judgment is otherwise inadequate.
The foregoing section makes no provision for certifying
questions
to the appellate court. Rather, the statute provides that the State may appeal an interlocutory
order
if the trial court certifies and the court on appeal finds that one of the three conditions in the statute exist. Here, the trial court certified that the condition found in subsection (B) of the statute is present in this case, namely that the order involves a substantial question of law, the early determination of which will promote a more orderly disposition of the case. On petition by Peters, this court found the
*148
existence of the same condition. Because the statutory requirements have been met, the State may appeal the trial court’s order, raising such issues as it deems appropriate.
See Dingman v. State
(1992), Ind.App.,
I.
In
Kastigar v. United States
(1972),
On several occasions, the federal courts have examined whether the government met its burden of proof under
Kastigar
where a witness is indicted by a grand jury which earlier heard the witness’s immunized testimony on related matters. Although to differing degrees, each court addressing the question has recognized that the inquiry into the direct or derivative use of immunized testimony is severely complicated where everything was done before one grand jury. As the court observed in
United States v. Garrett,
While sharing the foregoing concerns, the courts have differed in their approach to the problem. In
United States v. Hinton,
Other courts have disagreed. In
Garrett,
the court acknowledged that in some cases it may be impossible for the prosecution to meet its “heavy burden” of proving a wholly independent source.
Peters urges this court to adopt the rule in
Hinton
that a defendant may not be indicted by the same grand jury which heard his immunized testimony. Peters does not claim such a rule is constitutionally required, and indeed the cases and commentary following
Hinton
make clear that its mandate is not constitutional in nature but is rather an exercise of that court’s supervisory powers.
2
Garrett,
We believe the statutory requirement that the trial court conduct a hearing if necessary to resolve questions of fact provides sufficient safeguards to insure that a witness’s immunized testimony will not subsequently be used against him. We therefore decline to adopt Hinton’s per se rule of dismissal.
We caution, however, against the practice of securing an indictment of a witness from the same grand jury which heard the witness’s immunized testimony. Even if proper, the indictment appears tainted.
See Zielez-inski,
Despite our rejection of a rule requiring automatic dismissal, our inquiry does not end here. Once a defendant demonstrates that he has testified pursuant to a grant of immunity to matters related to the prosecution, the State has the burden of showing an independent, legitimate source for the disputed evidence.
Kastigar,
.II.
The State also contends the trial court erred by failing to enter findings of fact in support of its order as required by I.C. § 35 — 34—1—S(fi). That section provides that where a hearing is necessary to resolve questions of fact, the court shall conduct a hearing “and make findings of fact essential to the determination of the motion.” At the time of its dismissal order, the court did not enter such findings. However, while this case was pending on appeal, the court signed a document entitled “Order Correcting and Supplementing Record” in which the court delineated its reasons for dismissing Count I of the indictment. The order was not a
nunc pro tunc
entry and was entered after jurisdiction had been removed from the trial court and acquired by the court of appeals. The order therefore cannot suffice to meet the statutory requirement of written findings. Nevertheless, the purpose of written findings is to aid this court in our review of the trial court’s actions.
Strutz v. McNagny
(1990), Ind.App.,
Order affirmed.
Notes
. Ind.Code § 35-34-2-8 grants both use and derivative use immunity, providing that "any evidence the witness gives before the grand jury, or evidence derived from that evidence, may not be used in any criminal prosecution against that witness ... A grant of use immunity does not prohibit the use of evidence the witness gives in a prosecution for perjury ..."
See In re Caito
(1984), Ind.,
. The supervisory powers of the federal courts allow formulation of procedural rules not specifically required by the Constitution.
United States
v.
Zielezinski,
. The State contends that the trial court erred in taking judicial notice of these documents because they are part of the grand jury investigation, a proceeding separate from the instant prosecution. It is true that a trial court may not take judicial notice of records in a prior, separate case even though the parties and subject matter are related.
Hutchinson v. State
(1985), Ind.,
