In a conspiracy prosecution arising from a scheme to defraud mortgage lenders, the Court of Appeals determined the trial judge properly refused to exclude documentary evidence, and testimony concerning the evidence, which, although inadmissible, was admitted by stipulation and was not objected to until the day after the testimony. The court noted that the trial judge, in the exercise of discretion, had the power to exclude the evidence, despite the stipulation.  But because the admitted evidence did not raise a constitutional (confrontation) issue, was not highly prejudicial, and was not the subject of a timely objection, the trial judge did not abuse his discretion in this case:

Although courts are ordinarily bound to enforce party stipulations … , where a party has in the interests of judicial economy stipulated to the admission of voluminous materials and there are among them scattered items, both prejudicial and ordinarily inadmissible that may reasonably have escaped counsel’s attention, there is no rule preventing an exercise of judicial discretion to relieve the party, at least in part, from the stipulation, particularly where doing so would not significantly prejudice the other side. The trial court here did not take a contrary view in declining to redact the record as defendant requested. It ruled as it did not because it understood the parties’ stipulation categorically to preclude relief of the sort sought, but because significant unobjected-to testimony had already been received … . While the court might have exercised its discretion differently, its decision not to revisit the issue of the notation’s admissibility, cannot under the circumstances be characterized as an abuse of discretion, as would be necessary for it to qualify as a predicate for relief in this Court … . Although the stipulation was not irreversibly binding, it was at least presumptively enforceable and defendant offered no plausible excuse for failing earlier to seek an exception from its coverage. Assuming that the disputed notation might have reasonably escaped notice before trial — and that is at best questionable — it was prominently referenced in [the related] testimony, but even then elicited no contemporaneous protest.

This moreover was not a situation in which the receipt of an extrajudicial statement resulted in a denial of the constitutional right of confrontation. The notation was not testimonial hearsay … ; at worst its admission ran counter to evidentiary rules of nonconstitutional provenance and was, in light of other evidence in the case received without even belated objection, practically redundant. Indeed, a different exercise of discretion by the trial court to exclude the note and redact record references to it, would not have materially altered the evidentiary equation. People v Gary, 2015 NY Slip Op 08368, CtApp 11-18-15