In accessorial conduct, "acting in concert" means:

In accessorial conduct, "acting in concert" means:

• A. Individuals acting with the same mental state are both guilty
• B. Only the primary offender is guilty
• C. There is no culpability if others commit the offense
• D. Accessorial conduct requires a separate act

Answer: (A)

Accessorial liability hinges on shared intent and joint participation. When two or more people act with the same purpose to commit a crime and each actively helps bring it about, they are both guilty as principals. The crucial factor is the mental state: they intend the same offense and move toward it together, so liability is not limited to one participant. This is why the idea that individuals acting with the same mental state are both guilty best captures acting in concert. It’s not about one person being the sole offender, nor about there being no culpability for others, and it doesn’t require a separate act for accessorial liability—the coordinated, shared purpose and participation is what makes all involved liable.

Accessorial liability hinges on shared intent and joint participation. When two or more people act with the same purpose to commit a crime and each actively helps bring it about, they are both guilty as principals. The crucial factor is the mental state: they intend the same offense and move toward it together, so liability is not limited to one participant. This is why the idea that individuals acting with the same mental state are both guilty best captures acting in concert. It’s not about one person being the sole offender, nor about there being no culpability for others, and it doesn’t require a separate act for accessorial liability—the coordinated, shared purpose and participation is what makes all involved liable.