Which office is typically involved in whistleblower actions and significant investigations?

The United States Attorney's Office plays a crucial role in whistleblower actions and significant investigations, particularly in the realm of federal laws where allegations of fraud or misconduct are involved. This office represents the federal government in legal matters, including prosecuting cases initiated by whistleblowers under statutes such as the False Claims Act, which allows private citizens to file lawsuits on behalf of the government against individuals or entities committing fraud.

The involvement of the United States Attorney’s Office is essential because they have the authority to investigate claims and decide whether to pursue litigation based on the findings from those investigations. Their experience and legal authority are fundamental in enforcing compliance and holding accountable those who violate regulations.

While the Department of Justice oversees the broader legal policy and enforces federal law, and while the Office of Inspector General may conduct audits and investigations into specific issues, it is the United States Attorney's Office that focuses on the prosecution of criminal actions stemming from whistleblower reports. The involvement of law enforcement agencies such as the Federal Bureau of Investigation may also occur in cases of serious wrongdoing, but they typically work in conjunction with the prosecutorial resources of the U.S. Attorney’s Office, which ultimately leads legal proceedings in significant investigations.