Which term describes the combination of a guilty act and a guilty mind occurring at the same time?

The term that accurately describes the combination of a guilty act and a guilty mind occurring simultaneously is "concurrence." In the context of criminal law, this principle is crucial, as it establishes that a crime requires both the physical act (actus reus) and the mental state or intention (mens rea) to be present at the same time for an individual to be legally charged with a crime. Concurrence ensures that an individual does not merely act in a certain way but does so with the appropriate intention behind the act, which is essential for establishing criminal liability.

Understanding concurrence helps in analyzing and determining the culpability of the defendant, as it connects their actions with their mental state during the commission of the offense. This interplay is key in legal proceedings, as it impacts the level of charges and potential defenses available to the accused.