In
United States v. Henthorn,
I.
These expedited appeals arise from orders suppressing the testimony of government law enforcement agents in two criminal cases.
A. United States v. Jennings
Defendants Dirk Francis Jennings and John Daniel Cornwell, Jr., were indicted by a grand jury for the Southern District of California on August 3, 1990 on four counts of conspiracy to import a controlled substance, 21 U.S.C. § 952; importation of narcotics, 21 U.S.C. §§ 960, 963; conspiracy to possess with intent to distribute a controlled substance, 18 U.S.C. §§ 841(a)(1), 846; and aiding and abetting a felony, 18 U.S.C. § 2. On September 10, 1990 Cornwell’s attorney filed motions for discovery and to suppress evidence, and Jennings’ counsel followed with similar motions, including one asking for an order requiring the AUSA prosecuting the case to personally review the personnel files of all law enforcement officers expected to testify at trial. The government opposed these motions.
Relying on its supervisory power, the district court on August 12, 1991 granted Jennings’ motion and required the prosecutor to undertake a personal review of agent personnel files. After the government moved for reconsideration, the court held an evidentiary hearing and subsequently modified its order to eliminate a requirement that the AUSA review the files of local and state law enforcement officers. However, the court declined to modify the requirement that the AUSA personally review the files of federal law enforcement agents; the court did limit the provision’s scope by authorizing the AUSA to review photocopies of the “non-biographical” portions of the personnel files. On October 29, 1991 the government informed the court that it would decline to follow this order and would appeal. The district court then granted the joint request of the government and defense counsel to suppress the testimony of federal law enforcement witnesses for which no personal file review would occur. The government filed its timely notice of appeal on October 30, 1991.
B. United States v. Nichols
A grand jury for the Southern District of California issued a four-count indictment *1490 against defendants Vickie Lee Santo, 2 Jason Coler Nichols, Jose Luis Casas, and Angela Mary Casas. The indictments charged the defendants with conspiracy to possess a controlled substance with intent to distribute, 21 U.S.C. § 841(a)(1); and aiding and abetting a felony, 18 U.S.C. § 2.
Counsel for defendant Jose Casas moved for “access” to the personnel file of a Drug Enforcement Administration special agent in order to review it for materials that could be used to impeach the agent on the witness stand. The government opposed the motion and asserted in its response memorandum that it would undertake the review of the file. On September 4, 1991 the district court, again relying on its supervisory power, ordered the AUSA assigned to the case to personally review the personnel files of all federal agents expected to be called to testify. The government moved for reconsideration on September 13,1991, and the court modified its order to eliminate any requirement that the AUSA review the files of state and local law enforcement witnesses on October 5, 1991. The court also exempted “biographical” information from the review order and permitted the AUSA to examine photocopies of the file materials. The government notified the district court that it would decline to comply with the modified order on November 4,1991. Two days later the district court ordered the testimony of twelve federal law enforcement officers suppressed, and on November 7, 1991 the government filed its timely notice of appeal.
II.
The government argues that we should review de novo the question whether the district court had any legal basis for its discovery order. The defendants, on the other hand, assert that our review is limited to an inquiry into whether the district judge abused his discretion in controlling discovery.
We resolved this argument in
United States v. Schwartz,
III.
A.
Under
Brady v. Maryland,
There is no question that the AUSA prosecuting a case is responsible for compliance with the dictates of
Brady
and its progeny.
Cadet,
B.
Exercise of the supervisory power is appropriate under three circumstances: (1) where a remedy for a violation of a recognized statutory, procedural, or constitutional right is required; (2) where judicial integrity must be preserved by ensuring that a conviction rests on appropriate considerations validly before a jury; and (3) where the court seeks to deter future illegal government conduct.
United States v. Hasting,
The supervisory power, however, is not without its limits. One such limit is our government’s separation of powers.
See United States v. Dominguez-Villa,
have a license to intrude into the authority, powers and functions of the [executive] branch[][,] [for] [j]udges are not ... executive officers, vested with discretion over law enforcement policy and decisions _ [T]he supervisory power ... empowers] judges to formulate procedural rules not specifically contemplated by Congress or the Constitution, [but] it does not justify a chancellor’s foot veto over activities of coequal branches of government.
Simpson,
We therefore interfere in the practices of the executive branch only when there is “a clear basis in ‘fact and law’ for doing so.”
Gatto,
C.
In this case, the district court specified the procedures to be followed in examining the personnel files of federal law enforcement officer witnesses. We recently rejected another district court’s broad reading of
Henthom
that similarly required the personal effort demanded of the AUSA in these cases.
See United States v. Dominguez-Villa,
There was no violation or likely violation of any recognized right. We have never held that the prosecutor’s obligations under
Brady, Bagley,
or
Giglio
require the personal effort demanded of the AUSA by the district court. To the contrary, we have previously allowed the government to comply with obligations similar to those imposed by
Brady
by submitting an affidavit
*1492
by a law enforcement officer personally familiar with the relevant facts.
See United States v. Tobias,
There is also no indication that the government has not or will not comply with its duty faithfully to conduct review of the agents’ personnel files. Thus, there is no basis to presume that any illegal conduct must be deterred.
Cf. In re Hergenroeder,
D.
We are not unsympathetic to the district court’s desire to hold the AUSA trying the cases accountable for compliance with
Henthom
and its concern for fairness to the defendants. However, the presumption is that official duty will be done, and hence that the procedure instituted by the Department of Justice to ensure compliance with
Henthom
will be tailored to those concerns. Adherence to this procedure would indicate that the AUSA is fulfilling his responsibility for ensuring government compliance with
Brady.
Personal review by the AUSA after being alerted to the presence of potential
Brady
material by agency staff lessens the chance that exculpatory information will go undiscovered by personnel unfamiliar with the facts of the case or the relevant criminal law involved. In addition, the court and the government understand that the prosecutor’s duty to the court extends to ensuring the government’s compliance with our decision in
Henthom. See Chanen,
IV.
The orders of the district court excluding the testimony of the government’s law enforcement officer witnesses in these consolidated cases are REVERSED. The cases are remanded to the district court for trial.
Notes
. 18 U.S.C. § 3731 provides in relevant part:
An appeal by the United States shall lie to a court of appeals from a decision or order of a district court[] suppressing or excluding evidence ... not made after the defendant has been put in jeopardy and before the verdict or finding on an indictment or information, if the United States attorney certifies to the district court that the appeal is not taken for purpose of delay and that the evidence is a substantial proof of a fact material in the proceeding.
. Ms. Santo is not a party to this appeal. She pled guilty to possession of methamphetamine with intent to distribute on October 9, 1991.
. Counsel for the government informs us that the Department of Justice has instituted a policy designed to implement the holding of Henthom. Under this policy, the files of law enforcement officers are to be examined by the appropriate agency’s attorney or his staff. The agency legal staff will notify the federal prosecutor assigned to the case if any potential Brady material is found, and the AUSA will then determine whether the information should be disclosed or whether an in camera review by the district court is appropriate.
. The second rationale for exercise of the supervisory authority — control over what the jury sees — is not implicated where no such statutory or constitutional violation occurs. In the absence of such a violation the district court’s authority to control the out-of-court activities of the prosecutor is severely limited.
See United States v. Lau Tung Lam,
