The People of the State of New York, Respondent,
v.
Jason Allen, Appellant.
Court of Appeals of the State of New York.
Argued March 27, 1996. Decided April 30, 1996.Cahn Wishod & Lamb, L. L. P., Melville (Scott M. Karson of counsel), for appellant.
James M. Catterson, Jr., District Attorney of Suffolk County, Riverhead (Michael J. Miller of counsel), for respondent.
Chief Judge KAYE and Judges SIMONS, TITONE, BELLACOSA, SMITH, LEVINE and CIPARICK concur.
*832MEMORANDUM.
The order of the Appellate Division should be affirmed.
Defendant was tried and convicted of grand larceny, among other things, in connection with his forging of a mortgage satisfaction which he then used to obtain a $1.7 million bank loan. When the People announced their intention to call Matthew Dollinger outside counsel for the bank's title insurer to testify at defendant's trial, defense counsel informed the court and prosecutor that he and Dollinger represented each other in matters unrelated to defendant's prosecution. The Assistant District Attorney handling the case agreed not to elicit any testimony from Dollinger about his relationship to defense counsel and Dollinger proceeded to take the stand.
In arguing that the trial court's failure to conduct any further inquiry in accordance with People v Gomberg (38 N.Y.2d 307) constituted reversible error, defendant overlooks the well-established principle that the mere existence of a conflict or potential conflict between defense counsel and a prosecution witness, standing alone, does not automatically result in the reversal of a conviction (People v Lombardo, 61 N.Y.2d 97). Rather, in order to establish that reversible error occurred, defendant must show that "`the conduct of his defense was in fact affected by the operation of the conflict of interest'" (People v Ortiz, 76 N.Y.2d 652, 657; see also, People v Recupero, 73 N.Y.2d 877, 879). No such showing was made in this case (compare, People v Krausz, 84 N.Y.2d 953).
Defendant's contention that a telephone conversation he had with his former attorney during which he acknowledged that he had fraudulently used the former attorney's notary stamp without the attorney's knowledge was inadmissible on *833 grounds of attorney-client privilege is similarly devoid of merit. We agree with the Appellate Division that defendant failed to satisfy his burden of proving that he had contacted his former attorney for the purpose of obtaining legal advice (see, Matter of Priest v Hennessy, 51 N.Y.2d 62, 69).
Finally, defendant's argument that the trial court's warning about the possibility of a perjury prosecution resulting from his testimony prevented defendant from exercising his right to testify is unpreserved for our review (see, Webb v Texas, 409 U.S. 95, 96).
Order affirmed in a memorandum.