Which of the following is NOT a common control technique used by law enforcement?

The option identifying Taser deployment as not being a common control technique used by law enforcement is accurate because Taser use specifically relates to non-lethal incapacitation rather than control techniques aimed at maintaining physical restraint or compliance.

Joint locks, pressure points, and positional control are widely recognized as fundamental control tactics that law enforcement officers use to physically manage subjects.

Joint locks are techniques that manipulate the joints of a subject's arm or leg to restrict movement, often causing pain or discomfort to gain compliance. Pressure points involve applying force to specific sensitive areas of the body, causing pain to gain control over a subject. Positional control refers to techniques that allow an officer to position a subject in a way that limits their ability to move, ensuring safety for both the officer and the subject.

In contrast, Tasers are classified as conducted energy devices used to incapacitate individuals by delivering an electrical charge, creating muscle disruption and temporary incapacitation. This is not classified as a control technique; rather, it is an alternative force option used when physical control methods are ineffective or when facing aggressive behavior. Therefore, the distinction lies in the nature of the action: Tasers are tools for energy incapacitation, while the other listed techniques are manual control strategies.