What is a reason law enforcement agencies establish ethical codes?

Law enforcement agencies establish ethical codes primarily to create guidelines for professional behavior. These codes serve to outline the standards of conduct expected from officers and staff, ensuring that all personnel act in a manner consistent with the law and community values. Establishing a clear framework for ethical behavior helps to maintain public trust, promote accountability, and foster a culture of integrity within the agency. By adhering to these guidelines, law enforcement personnel can make decisions that uphold the values of justice, fairness, and respect for the rights of individuals, ultimately enhancing the overall effectiveness of law enforcement in serving the community.