What is the primary difference in arrest circumstances between an injunction and a temporary restraining order?

The correct answer highlights a key procedural distinction between a temporary restraining order (TRO) and an injunction. A temporary restraining order is often issued to provide immediate protection before a full court hearing can take place, and typically, it can be enforced without prior service. This means that the individual subject to the order does not need to be notified in advance of the order's existence for law enforcement to take action.

In contrast, an injunction is generally a longer-term order that typically follows a more formal legal process, which usually requires that the person be served with the injunction before enforcement actions, including arrest, can occur. This is important because it ensures that the individual is aware of the order and has the opportunity to respond or contest it.

Understanding these procedural nuances is crucial for law enforcement officers, as it impacts how they respond to calls regarding these legal instruments. Therefore, saying that the temporary restraining order requires prior service for arrest is inaccurate, as it emphasizes the necessity of service in cases involving injunctions rather than TROs.