When is it inappropriate to use a taser?

Using a taser when the subject is holding a firearm is inappropriate because it can escalate a life-threatening situation rather than de-escalate it. The primary concern in such scenarios is the immediate safety of all involved, including law enforcement officers, the subject, and bystanders. When a firearm is present, using a taser could lead to unpredictable reactions from the individual, potentially endangering lives. The presence of a firearm necessitates a different tactical approach that prioritizes de-escalation through communication and positioning until the situation can be safely neutralized.

In contrast, using a taser on compliant subjects who are following instructions would be inappropriate because it is not only unnecessary but may also violate protocols that require a reasonable justification for using force. Similarly, deploying a taser during standard traffic stops or against individuals exhibiting verbal aggression could also lead to unnecessary escalation, but the key factor in determining appropriateness hinges significantly on the presence of a deadly weapon, which elevates the risk involved.