The Admissibility of Character Evidence in New York Criminal Trials

Character evidence is one of the most misunderstood types of evidence available.  It is also evidence that can backfire on the party calling the witness.  As a rule, all relevant evidence is admissible in New York criminal trials. Relevant evidence is defined as evidence “having any tendency to make the existence of any fact that is of consequence to the determination of the proceeding” more or less likely. However, the general rule that all relevant evidence is admissible is subject to many exceptions.

One type of evidence that may intuitively seem like it would be admissible in a criminal trial, but is generally excluded from evidence, is evidence of a defendant’s prior bad acts. This includes both charged and uncharged crimes. Under the New York evidentiary rules, prior bad acts are “not admissible to prove that the person acted in conformity therewith on a particular occasion or had a propensity to engage in a wrongful act or acts. Essentially, this means that the government cannot use evidence of past crimes or wrongs to prove that a defendant was more likely to have committed the charged crimes there may however be other reasons why such prior crimes are admissible. This is why, absent a few exceptions, a defendant’s criminal history is not admissible if the defendant does not testify at the trial.

Evidence of a defendant’s prior bad acts, however, can be admissible in some situations where the government is introducing the evidence for a permissible purpose; for example to establish motive, opportunity, intent, preparation, common scheme or plan, knowledge, identity, absence of mistake or accident. A recent case illustrates how New York courts handle this issue.

The Facts

The plaintiff was charged in a New York homicide case. In support of its case, the government introduced evidence that the defendant was involved in a gang, and that there was a rivalry between the defendant’s gang and several other gang members including the complainants. At the time, the defendant did not object to the evidence. The defendant was subsequently convicted and on appeal challenged the admission of the gang-membership evidence.

The court affirmed the defendant’s conviction. The court explained that the government did not introduce the gang-membership evidence to show that he was more likely to have committed the murders by virtue of his gang membership. Instead, the court explained that the evidence was admitted to show that the defendant had a motive to commit the crime. Proof of motive to commit a crime is specifically enumerated as a permissible reason for the admission of prior bad acts, and thus the court affirmed the defendant’s conviction.

Have You Been Arrested for a Serious New York Crime?

If you have recently been arrested and charged for a New York crime, contact the dedicated New York criminal defense attorneys at the law firm of Tilem & Associates. A Tilem & Associates, we have been representing clients facing serious New York crimes for decades, and know what it takes to zealously represent clients charged with all types of crimes, including gun crimes, drug possession, assault, robbery, and other serious felony crimes. To learn more, call 877-377-8666 to schedule a free consultation today.

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