In regards to arrest, which statement is correct?

The assertion that an arrest can occur without a warrant is accurate. In many jurisdictions, including Idaho, law enforcement officers are authorized to make an arrest without a warrant if they have probable cause to believe that a crime has been committed or is being committed. This principle allows for immediate action to be taken in order to prevent further crime, protect victims, and ensure the apprehension of suspects.

In contrast, while handcuffs are commonly used during arrests for safety reasons, the law does not mandate their use in every situation. Moreover, the validity of an arrest is not restricted to daylight hours; arrests can be made at any time, day or night, as long as the officer has the requisite probable cause. Lastly, the nature of an arrest is criminal in context, as it pertains to the administration of criminal justice rather than being civil in nature. Each of these points helps clarify why the correct statement about arrests highlights the authority for warrantless arrests under certain circumstances.