No eyewitness saw the alleged crime. No video shows exactly what happened. The defendant never confessed. Does that mean prosecutors cannot get a conviction?
Not necessarily. In New York, a criminal case can be proven through circumstantial evidence, including a case in which the prosecution has no direct evidence of the defendant’s guilt. What matters is whether the evidence and the reasonable inferences drawn from it establish every element of the charged offense beyond a reasonable doubt.

What Is the Difference Between Direct and Circumstantial Evidence?
Direct evidence establishes a fact based on someone’s personal knowledge of it. An eyewitness who testifies that they saw a defendant strike another person is one example. A confession may also constitute direct evidence.
Circumstantial evidence establishes one fact from which another fact can reasonably be inferred.
For example, surveillance footage may show someone entering a building shortly before property disappears and leaving with a bag shortly afterward. Cellphone location records may place someone near a crime scene. Text messages may suggest knowledge of events that investigators believe only someone involved would have.
None of those facts necessarily shows the crime itself occurring. Prosecutors may instead ask jurors to infer what happened from the circumstances surrounding it.
Is Circumstantial Evidence Considered Weaker?
No. New York law does not automatically give direct evidence more weight than circumstantial evidence.
That can surprise defendants who assume a prosecution is weak because no one actually witnessed the alleged crime. A case built from multiple pieces of indirect evidence can still be persuasive if those pieces fit together in a way that supports the prosecution’s theory.
The reverse is also true. An eyewitness account is direct evidence, but that does not make it automatically accurate. Witnesses can be mistaken, inconsistent, or unreliable. The type of evidence matters less than what the evidence actually proves.
What Happens When the Entire Case Is Circumstantial?
New York provides an additional jury instruction when the prosecution’s proof of guilt rests entirely on circumstantial evidence, and the instruction is properly requested.
Jurors must first determine which facts have been proven beyond a reasonable doubt. They then consider what reasonable inferences can be drawn from those facts.
In a wholly circumstantial case, the inference of guilt must be the only one that can fairly and reasonably be drawn from the proven facts, and the evidence must exclude beyond a reasonable doubt every reasonable hypothesis of innocence.
The purpose is to prevent jurors from filling gaps in the prosecution’s case with speculation.
How Can the Defense Challenge Circumstantial Evidence?
A circumstantial case often depends on the connections prosecutors ask jurors to make.
The defense may examine whether the evidence actually supports those connections. Does cellphone data establish that the defendant was at a specific location, or only somewhere within a larger geographic area? Does possession of an item establish who took it? Do text messages prove criminal intent, or is the prosecution interpreting ambiguous language in the most damaging way?
Individual facts may be accurate while the conclusion drawn from them remains disputed.
That distinction can become critical when prosecutors lack a witness, recording, confession, or other direct evidence establishing what occurred.
Evidence Still Must Establish Guilt Beyond a Reasonable Doubt
A prosecution does not fail simply because the evidence is circumstantial. But prosecutors cannot replace proof with assumptions.
At O’Brien & Eggleston PLLC, our Albany criminal defense attorneys examine how individual pieces of evidence connect and whether the inferences prosecutors rely on are reasonable and supported by the complete record.
If you are facing criminal charges in Albany County or elsewhere in New York, contact O’Brien & Eggleston PLLC to schedule a confidential consultation. A case built on circumstances still has to satisfy the prosecution’s burden of proof.