An example of its use was an example for the first American law enforcement agencies. Private Security: An industry providing security to the public which can cover three areas: the employment of security guards, security equipment and consultancy services. To differentiate private security and private policing is that in private policing there is the use of private security services. Chapter Two Crime Control Model: A law enforcement model that emphasizes the importance of reducing crime rates at the expense of some personal liberties. To better remember the crime control model is to compare the model to an assembly line. Due Process Model: A model of law enforcement that emphasizes a person's individual rights that enable a conviction. A better way to remember the due process model is to think of an obstacle course that the legal system must overcome before it can issue a decision. Confederation: A confederation is a system of government without a central government. An example of confederation would be to look back to the United States Articles of Confederation and the result of the lack of a central government.