Which of the following best describes the role of private investigators?

The role of private investigators is best described as assisting clients in legal matters without bias. This means they conduct investigations objectively, gathering facts and evidence to support their clients' needs, whether in civil, criminal, or personal matters. Their work may involve surveillance, interviews, research, and gathering documentation that can be used in legal contexts. The emphasis on objectivity and unbiased assistance is crucial, as private investigators must present facts honestly and avoid taking sides in the matters they are investigating.

In contrast, working solely for law enforcement is not the primary function of private investigators. They operate independently and may serve various clients, including individuals, businesses, and legal professionals, not just police or governmental entities. Additionally, private investigators do not provide legal representation in court; rather, they compile evidence that may assist a lawyer or client in legal proceedings. They also do not have the authority to make legal judgments; that responsibility lies with the courts and legal professionals. Therefore, the focus on unbiased assistance in legal matters distinctly defines the primary role of private investigators.