Direct Evidence

**Direct evidence** is testimony from a **direct witness** who personally observed the act or event in question. It is based on firsthand human perception rather than inference fr…

Hearsay

**Hearsay** is an out-of-court statement offered to prove the truth of the matter asserted. Under the **U.S. Federal Rules of Evidence (FRE)**, hearsay is generally **not admissib…

Business Records

**Business records** are documents or data that an enterprise routinely generates and retains as part of its normal operations, and that are considered accurate enough to guide ma…

Digital Evidence

**Network-based digital evidence** is digital evidence produced as a result of **communications over a network**. It is a subset of **[[Digital Evidence]]**, but it is distinguish…

Real Evidence

**Real evidence** is a physical, tangible object that played a relevant role in the event being investigated. It is the kind of evidence a jury can see and touch, such as the murd…

Circumstantial Evidence

[[Circumstantial Evidence]] is evidence that does **not directly prove a conclusion**, but can be linked with other evidence to **deduce** what happened. It requires inference and…

Best Evidence

**[[Best Evidence]]** is the **best available evidence that can be produced in court** to prove the content of a writing, recording, or photograph. Under the **U.S. Federal Rules …