Judgment unanimously reversed on the law and new trial granted. Memorandum: Defendant appeals from a judgment convicting him of six counts of perjury in the first degree. The perjury charges stem from testimony given by defendant during a Grand Jury investigation of allegations of police brutality defendant made in connection with a murder investigation. After two days of testimony on the perjury charges, defense counsel orally notified the court and prosecutor that he had subpoenaed a psychiatrist to testify regarding defendant’s low IQ and his susceptibility to being led by authority figures. The defense maintained that such testimony was relevant to the issue whether defendant possessed the requisite specific intent of knowingly and willfully giving false testimony (see, Penal Law § 210.00 [5]; § 210.15; People v Samuels,
The court correctly determined that CPL 250.10 applied to the psychiatric evidence defendant sought to elicit. Although testimony regarding a low level of intelligence and suggestibility is not evidence of insanity, extreme emotional disturbance, or some other statutory defense, it is relevant with respect to an element of the crime charged, and thus falls within the procedural protection of CPL 250.10 (see, People v Segal,
Moreover, the proposed psychiatric testimony would have been material and relevant to the defense. Officers Steyer and Burns, who also were indicted for perjury and later acquitted, corroborated the substance of many of defendant’s allegations, but did not address all the conflicting statements made by defendant before the Grand Jury. To the extent that defendant’s statements may have failed to reflect reality, psychiatric testimony would have been relevant concerning defendant’s ability to comprehend the line between fact and fiction, and thus, whether he had the ability to form the necessary intent. Such a defense is not unprecedented (see, People v Segal,
The proposed psychiatric testimony was crucial to the defense and, in our view, the trial court failed to balance properly the prosecution’s interests in an orderly trial and adherence to procedural rules with defendant’s right to present witnesses at trial (see, Taylor v Illinois,
