Miss. Code Ann. § 63-7-49: Miss. Code Ann. § 63-7-49

Means for establishing electric connection between towing and towed vehicles, and other detachable electric connections, shall be mechanically and electrically adequate, and free of short or open circuits. Suitable provision shall be made in every detachable connection to afford reasonable assurance against accidental disconnection. Precaution shall be taken to provide sufficient slack in the connecting wire or cable without twisting or kinking thereof.