An essential part of the state's legal system is the police force. Most people associate the word "police" with state personnel whose duty it is to maintain order, especially when it comes to the ordinary application of the penal code.More than just keeping the peace and catching criminals, today's police officers also help with traffic laws enforcement, crowd control at events like rallies and fairs, supporting emergency services like the fire department and flood rescue teams, and mediating small disputes between members of the public. An essential component of the state's justice system is the police. The word "police" mostly refers to state employees whose job it is to uphold law and order, particularly through the execution of the regular criminal code. In addition to preventing crimes and apprehending offenders, police officers nowadays also assist with other welfare tasks such as assisting with traffic regulations, managing crowds at public events and meetings, supporting fire departments and flood rescue teams, and assisting members of the public in resolving small conflicts.