*411 Opinion
Jorge Samuel Moreno appeals his conviction for possession of cocaine with intent to distribute in violation of Code § 18.2-248 for which he received a twenty year penitentiary sentence and a $30,000 fine. Despite a discovery order to provide Moreno with exculpatory evidence under
Brady
v.
Maryland,
Moreno’s argument for exclusion of the witness’ testimony was based solely on the theory that to allow the witness to testify without timely discovery was prejudicial. He did not contend or attempt to show that the mid-trial appearance of the informant was an intentional subversion of the Commonwealth’s discovery obligation. He did not claim or attempt to prove that the Commonwealth’s attorney did not act in good faith when he stated that the informant would not be called as a witness or that he was doing so intentionally to avoid timely disclosure. Therefore, on appeal, Moreno’s challenge is limited to whether he demonstrated prejudice as a result of late disclosure, Rule 5A:18;
Stoiler
v.
Commonwealth, 2
Va. App. 481, 483,
We uphold the trial court’s finding that Moreno did not prove that the late disclosure was prejudicial. Thus, his constitutional due process right, as defined in Brady v. Maryland to call *412 for evidence in his favor and at a time sufficient to prepare and present his defense was not violated. In the absence of evidence that late disclosure prejudiced the defense, or absent an objection and a trial court finding that the prosecutor deliberately violated his discovery duties, it is not an abuse of discretion for the trial court to refuse to exclude the challenged evidence. See Code § 19.2-265.4. Accordingly, we affirm the defendant’s conviction.
Moreno was arrested for distributing cocaine on November 25, 1987, as part of an undercover sting operation. The purchase of the drugs from Moreno was arranged by an informant, Curtis Todd. The Commonwealth’s attorney decided prior to trial not to call Todd as a witness in order to keep Todd’s identity confidential. Instead, the Commonwealth chose to rely upon the testimony of the police investigators and of Antonio Rodriguez, Moreno’s companion who accompanied him to the drug sale. Presumably, Rodriguez would testify that he accompanied Moreno to the location where the sale was to occur and when he, Rodriguez, exited the vehicle and was approached by a police officer he fled, discarding his coat which contained eight ounces of cocaine that Moreno intended for sale to Todd.
Moreno filed a discovery motion requesting that the Commonwealth produce all exculpatory evidence. He did not request the identity of any informants. Because the Commonwealth’s attorney had decided not to use Todd at trial, he provided Moreno impeachment evidence only for Rodriguez. Moreno, knowing that another person was involved in the transaction, anticipated that the Commonwealth might, nevertheless, be planning to call Todd at trial. Thus, Moreno sought to have the court define and clarify on the record the Commonwealth’s discovery duties. At Moreno’s behest, as an addition to the discovery motion and order, the parties stipulated that the Commonwealth’s duty to disclose exculpatory evidence required it to produce evidence that could be used to impeach its witnesses. The court ordered that all discovery be made prior to trial. The Commonwealth asserted that, because it did not intend to call the informant as a witness, it was not obligated to furnish impeachment evidence for the informant.
Prior to trial, the Commonwealth had provided Moreno with the criminal conviction record of Rodriguez. Moreno utilized that evidence to conduct his own pretrial investigation of Rodriguez, which revealed additional significant evidence that was used effec *413 tively at trial to impeach Rodriguez. After Rodriguez testified, the Commonwealth’s attorney stated his dissatisfaction with Rodriguez’s testimony and with the strength of the Commonwealth’s case. Investigator Wolfe, who had coordinated Todd’s assistance with the police, telephoned Todd to request that he testify. Todd was immediately available. The prosecutor explained to the trial judge that “after hearing that Mr. Rodriguez’s testimony was not particularly credible,” Mr. Todd “agreed to come in and testify on behalf of the Commonwealth.” At this point, the Commonwealth provided Moreno, for the first time, with evidence of Todd’s criminal conviction record. Moreno argued that calling Todd without previously having provided this impeachment evidence violated the discovery order. Although Moreno did not directly accuse the Commonwealth’s attorney of being guileful, Moreno protested the unfairness of being surprised mid-trial by calling the witness without having been provided the impeachment evidence to which he was entitled. Moreno argued that the late disclosure of the impeachment evidence prejudiced him by denying him an opportunity to investigate Todd and possibly unearth additional exculpatory evidence, as he had with Rodriguez. Moreno further argued that the undue prejudice could only be cured by excluding Todd’s testimony, which he made a motion to do. Instead, the trial court granted an overnight continuance, recessing at 4:00 p.m., just before Todd testified.
The following morning, over Moreno’s continued objection, Todd testified. Moreno did not request a further continuance. On cross-examination, in addition to admitting to a criminal record, Todd testified that he had an agreement with the police whereby he would arrange drug transactions in exchange for leniency in prosecuting three cocaine distribution charges pending against him and for a recommendation to expunge certain criminal records. Todd testified that, after discussing the arrangement with Investigator Wolfe, he had signed a written agreement to that effect to cooperate with the police. This written agreement had not been provided to Moreno. The Commonwealth’s attorney disavowed any prior knowledge of the agreement, although Investigator Wolfe, with whom Todd worked, was integrally involved with Moreno’s prosecution. The agreement was retrieved from police files during a recess and through cross-examination was introduced in evidence.
*414 Attached to the written informant’s agreement was documentation which detailed an arrangement whereby Todd was remunerated based on the number of drug transactions which he arranged that resulted in successful prosecution. Todd testified that his compensation came as forgiveness from repaying money which the authorities had previously loaned him. He testified that the amount credited on the loan depended upon the number of persons apprehended and the quantity of drugs seized. Todd denied that he received any credit against the loan for helping apprehend Moreno. He did acknowledge on cross-examination that he encouraged as many people as possible to sell as much drugs as they could to Investigator Wolfe in order to win himself favor and to earn credit against his “loans.” He admitted that he was not above using deception to that end.
Defense counsel extensively used the impeachment evidence provided by the Commonwealth to cross-examine Todd in order to show prosecutorial bias by the benefits that Todd stood to receive from helping make drug arrests. Defense counsel also elicited from Todd on cross-examination, contrary to the Commonwealth’s earlier representation to the court, that he had not been asked to testify, but rather was appearing against the wishes of the Commonwealth out of a personal sense of duty to his country and because it was in his “line of work” as one planning to be “a police officer next year.”
Discovery Requirement
Moreno asserts that the late disclosure of the impeachment evidence against Todd constitutes a discovery violation sufficient, in itself, to require reversal. The Commonwealth denies that a violation occurred. The Commonwealth first argues that the terms of Todd’s agreement to be an informant were not discoverable under Brady because Todd did not agree to cooperate in this particular case or receive any benefit for doing so. The Commonwealth next argues that no violation occurred because the impeachment evidence was timely provided at the first practicable opportunity, which was as soon as the informant agreed to testify and as soon as the prosecutor became aware of the existence of the evidence. Both arguments are without merit.
*415
An agreement by an informant to cooperate with the police shows a relationship existing between them. Generally, the relationship between a witness and a party to litigation is admissible to show potential bias. Bias as a form of impeachment is considered exculpatory and falls within the
Brady
requirement to disclose.
United States
v.
Bagley,
Nevertheless, the Commonwealth is not required to disclose impeachment evidence against a person who will not be called as a witness. There is no general constitutional right to criminal discovery.
Weatherford
v.
Bursey,
Trial courts must, however, be sensitive to pernicious trial tactics used as a subterfuge to circumvent required discovery. Where the Commonwealth’s attorney knows that an informant’s appearance as a witness is impending, or intends in all likelihood to call the witness, the prosecutor may not deny his or her intention to call the witness as a pretext to avoid discovery. A.B.A. Standards, The Prosecution Function § 3:11 (Approved Draft, 1971); Model Code of Professional Responsibility, DR 7-103(B) (1979); Virginia Code of Professional Responsibility, DR 8-102(A)(4), DR 7-105(C)(5), DR 7-102(A)(8), DR 1-102(A)(4). Courts have the responsibility to monitor the conduct of those attorneys who appear before them and assure adherence to those professional standards. Rules of The Supreme Court of Virginia, Pt. 6, § III Canon 3(B)(3).
Where a witness is expected to testify, impeachment evidence known to the Commonwealth must be disclosed. A defendant’s constitutional due process right to a fair trial includes the right to call for evidence in his favor.
Bagley,
Timely Disclosure
The constitutional right to receive exculpatory evidence is not fulfilled, and a prosecutor’s duty is not satisfied, simply by disclosure; timely disclosure is required.
Gilchrist
v.
Commonwealth,
Prejudice
Late disclosure does not take on constitutional proportions unless an accused is prejudiced by the discovery violations depriving him of a fair trial. So long as exculpatory evidence is obtained in time that it can be used effectively by the defendant, and there is no showing that an accused has been prejudiced, there is no due process violation.
Read
v.
Virginia State Bar,
Similarly, a prosecutor acting with due diligence does not breach an accused’s constitutional right, and a discovery violation is not committed, where the exculpatory evidence is disclosed as soon as it is known to or received by the prosecution, regardless of at what point in the proceedings the exculpatory evidence is disclosed.
Bennett
v.
Commonwealth,
Aside from Moreno’s argument that late disclosure was
per se
prejudicial, he argues that the Commonwealth placed him in an uncurable prejudicial predicament through its delay in disclosing the exculpatory impeachment evidence. He contends that if he had asked for a continuance of any length in order to evaluate and further investigate or develop this evidence, he would have risked having the weak prosecution evidence from Rodriguez grow stale in the minds of the jurors, leaving the more incriminating surprise testimony of Todd fresh in their memory. Yet, if he declined or was denied a longer continuance, he would lose the benefits which an independent investigation might have yielded. According to Moreno, this dilemma was particularly compelling because Todd’s testimony was crucial to the Commonwealth and to the defense. Where the credibility of the witness is critical to both, the opportunity of the defense to investigate and present impeaching evidence takes on added significance. Thus, argues Moreno, the Commonwealth’s late disclosure forced him into a Hobson’s Choice of either foregoing his trial advantage or foregoing the opportunity to utilize the discovery to which he was entitled. He argues that the state of the law concerning untimely discovery, which requires a defendant to show prejudice in order to be reversible error, unfairly places a nearly impossible burden on the wronged party to show he was prejudiced by not having had additional time to utilize the information.
See Lowe v. Commonwealth,
Moreno’s argument raises the question whether an
in camera
identification of confidential informants and disclosure of their pertinent evidence, including their participation in the transaction or the evidence available to impeach them, might be a procedure which would avoid or minimize the potential for abuse surrounding the use of confidential informants.
See Mansfield,
*420
Moreno effectively presented the evidence of Todd’s criminal record which was provided him and of the informant’s agreement which counsel skillfully obtained that tended to impeach Todd. He “successfully adduced almost everything that he feared he would not be able to develop.”
Robinson,
Affirmed.
Baker, J., and Keenan, J., concurred.
