Which of the following is NOT an alternative to arrest?

In the context of law enforcement and criminal justice, arrest alternatives are measures that law enforcement may take to address an alleged offense without resorting to making an arrest. The correct choice, which is "posting bail immediately," is indeed not considered an alternative to arrest primarily because posting bail comes into play after an arrest has already been made. Bail is a mechanism designed to ensure that an arrested individual returns for their court appearances, rather than a preventive or direct alternative to taking someone into custody in the first place.

In contrast, options like a warning or caution, a Field Court Attendance Notice (FCAN), and a penalty notice are all strategies that allow law enforcement to manage minor offenses or violations without proceeding to an arrest. These alternatives can effectively address behavior or infractions while reducing the potential negative implications associated with arrest, such as criminal records or incarceration. For example, a warning or caution serves as an official reminder of the law, a FCAN provides a formal notice for the individual to attend court, and a penalty notice allows for the imposition of a fine without involving the court process in a way that would require an arrest.

The emphasis on alternatives to arrest reflects a broader shift towards more rehabilitative and less punitive approaches in the justice system, prioritizing