These laws are, in short, the rules and guidelines that determine who police the police and what behavior is acceptable among police officers, as well as regulating and monitoring the actions of law enforcement agencies. More importantly, these police laws also determine whether a police officer has violated the rules and is, therefore, to be punished and removed from the force. This authority is not left in the hands of individual police departments.

Officers and agents who give police or investigative aid, including State Administrative Police officers and Federal highway patrol officers, are protected under law from liability for acts done while acting under the color of law.

Police departments are primarily local, state, or national government institutions concerned with law enforcement, such as maintaining order and enforcing laws on private property, public property, and buildings.

When police officers make an arrest, they typically write a narrative of the circumstances surrounding the arrest to submit to a judge so that the judge can decide the probable cause. Once probable cause is established, it is then up to the responsibility of the local police department's district attorney to secure a conviction in court. Courts make determinations of guilt and impose punishments according to the country's laws.

The common slang word "police" can sometimes refer to people who do not have the authority to arrest or detain but merely hold power to request information or make requests for action to be taken. Police often make arrests, but in some jurisdictions, police have limited authority to make warrantless arrests.

Today, the role of the police in society is much more complex and multifaceted than it was only a few years ago. The police are responsible for maintaining public order and promoting public safety.
The police and law enforcement are in charge of upholding the law, whether or not citizens support them. They should be respected as those who protect citizens from breaking the law. Their job is to protect and serve the community, which sometimes means they must use lethal force against those who aggressively stand in their path.

Regulation Police

The police have the power to enforce laws. But it doesn't stop therepolice laws state that police must appear at neighborhood watch meetings, enforce laws, prevent crime, investigate crimes, and arrest criminals and offenders.