What is the primary aim of a wrist lock in defensive tactics?

The primary aim of a wrist lock in defensive tactics is to manipulate the wrist joint for control. This technique is designed to apply leverage at the wrist, allowing an officer to gain compliance from a subject without necessarily causing injury. By controlling the wrist joint, the officer can limit the subject's movement and ability to escape, ensuring that they remain in a stable position for further actions or to facilitate an arrest.

This method emphasizes restraint and control rather than aggression, which aligns with the principles of using reasonable force in law enforcement. It is particularly effective in handling non-compliant individuals, as it offers a balance between safety for both the officer and the subject. The focus on control rather than incapacitation also highlights the importance of resolving situations with minimal force where possible.