What distinguishes an arrest made by a non-uniformed officer?

An arrest made by a non-uniformed officer is distinguished by the requirement that the officer must show identification. This is crucial because individuals who are not in uniform may not have the immediate visual authority that comes from a police uniform, which is why presenting proper identification helps establish legitimacy and authority. By showing identification, the officer reassures the individual being arrested that they are a law enforcement official, thus maintaining the integrity of the arrest process.

The other choices involve expectations that are not specifically mandated for non-uniformed officers. Non-uniformed officers are not required to be accompanied by uniformed officers or to call for backup purely based on their attire. While these may be common practices for safety or support, they do not pertain directly to the legal requirements of making an arrest as a non-uniformed officer. The badge requirement also does not apply in the same way, as the primary focus is on the officer's ability to prove their identity and authority through identification.