Which of the following does NOT function as a witness statement in court?

Officer notes do not function as a witness statement in court because they typically represent the observations and perceptions of the responding officer rather than the firsthand account of an event provided by a witness. While officer notes can serve as valuable documentation and can support the overall case, they do not have the same authority as testimony provided directly by individuals who witnessed an event.

Witness testimonies are considered firsthand accounts and are presented during court proceedings to help establish facts. Documented evidence and video recordings can provide objective support for the narrative presented by witnesses but are not personal accounts of the event itself. In contrast, officer notes are often compiled at the scene and might contain personal observations, interpretations, and summaries, which makes them distinct from actual witness statements given under oath.