1. Established professionalism
2. Police-Community relationships should be solely based on law and policy,(not politics.
3. Crime fighting the primary focus of police
4. Efficient and centralized management
Reform policing develop in the United States, because of several reason European developments in criminalistics, shifts in American culture and politics, (ex: Great Depression), the rapid growth of this movement. Additionally, Vollmer's report identified the most problematic areas of law enforcement and that commission had a lasting impact on the police reform