Which scenario does NOT fall under vicarious liability?

Vicarious liability occurs when one party is held responsible for the negligent actions of another, typically in an employer-employee relationship. In the context of jails, this principle often applies to the actions of jail personnel or the institution itself regarding their duty of care towards inmates.

Inmates hurting other inmates does not fall under vicarious liability because the actions of one inmate are independent and not something the jail or its personnel can control or be held accountable for. Each inmate is responsible for their behavior, and if one inmate harms another, it is viewed as a direct action taken by the individual without the influence or direction of jail staff. Thus, in these cases, the institution or personnel cannot be held liable for the violent actions of inmates against each other.

In contrast, scenarios involving personnel failing to protect inmates, supervising inmates, or the general actions of inmates under supervision relate directly to the duties and responsibilities of the jail staff. These situations are directly linked to the actions or inactions of the personnel, which is where vicarious liability comes into play.