People v. Connor, 78 N.Y.2d 520 (1991)
A defendant who pleads guilty to a traffic violation waives the right to challenge the sufficiency of the factual allegations in the supporting deposition unless the defect is jurisdictional.
Summary
Defendant Connor was charged with driving while intoxicated and failure to keep right. He requested and received a supporting deposition, then moved to dismiss the DWI charges, arguing the deposition lacked sufficient factual evidence. The motion was denied, and Connor pleaded guilty to DWI. On appeal, Connor argued the supporting deposition was jurisdictionally defective. The County Court agreed, vacating the conviction. The New York Court of Appeals reversed, holding that Connor waived his right to challenge the deposition’s sufficiency by pleading guilty, as the alleged defect was not jurisdictional. The court relied on precedent establishing that most defects in accusatory instruments are waived by a guilty plea.
Facts
On October 2, 1990, Deputy Johnson issued Connor traffic tickets for failure to keep right and two counts of DWI.
The supporting deposition stated Connor was speeding (71 mph) and driving more than 50% in the officer’s lane.
Deputy Johnson also stated he smelled alcohol when he approached Connor’s car.
Connor moved to dismiss the DWI charges, arguing the deposition lacked factual evidence to establish reasonable cause he was intoxicated.
Procedural History
The Town Justice Court denied Connor’s motion to dismiss.
Connor pleaded guilty to Vehicle and Traffic Law § 1192(2) (driving with .10% or more blood alcohol content).
The Cattaraugus County Court reversed, finding the supporting deposition jurisdictionally defective and not waived by the guilty plea.
The Court of Appeals granted leave to appeal.
Issue(s)
Whether a defendant, by pleading guilty to a traffic violation, waives the right to argue that the factual allegations in the supporting deposition are insufficient to establish reasonable cause to believe the defendant committed the offense, when that alleged insufficiency is not a jurisdictional defect?
Holding
Yes, because a guilty plea forfeits the right to renew most arguments made before the plea, including claimed deficiencies in jurisdictionally sufficient accusatory instruments; the defect alleged here is not jurisdictional and was therefore waived.
Court’s Reasoning
The Court of Appeals relied on the principle established in People v. Taylor, that a guilty plea waives many pre-plea arguments, including deficiencies in accusatory instruments that are not jurisdictionally defective.
The court distinguished between jurisdictional and non-jurisdictional defects, stating that only the former survive a guilty plea.
The court found People v. Key controlling. In Key, the Court held that the absence of a factual allegation in a supporting deposition for a DWI charge was waivable because a simplified traffic information can proceed without a supporting deposition if one isn’t requested.
The court quoted Key: “[e]ven if, despite the CPL provisions, there be some defects in accusatory instruments that may never be waived, the defect in this case is not of that class.”
Therefore, Connor waived his right to challenge the sufficiency of the supporting deposition by pleading guilty.
The court explicitly declined to determine whether the factual allegations in the supporting deposition actually provided reasonable cause, because the issue had been waived.