Whether a prosecutor is absolutely immune from § 1983 damages liability for appearing at a probable-cause hearing, examining a witness, and presenting evidence to obtain a search warrant.
Holding
Yes. Reed was absolutely immune for his conduct as the State’s advocate during the probable-cause hearing.
Reasoning
Section 1983 is broadly written, but it incorporates certain common-law immunities. Under Imbler v. Pachtman, a prosecutor receives absolute immunity for conduct intimately associated with the judicial phase of the criminal process, including initiating a prosecution and presenting the State’s case. Absolute immunity is assessed functionally: the question is what the official was doing, not merely the official’s title.
Burns’ claim, as framed in her complaint and litigated below, challenged Reed’s participation in the hearing itself—his examination of the officer and presentation of misleading evidence—not a separate out-of-court decision to seek the warrant. The Court therefore confined its holding to Reed’s in-court advocacy.
At common law, lawyers and witnesses were absolutely protected from damages suits based on statements made in judicial proceedings, including the elicitation of false or defamatory testimony. That historical tradition supported immunity for Reed’s conduct in court, even assuming he knowingly elicited misleading testimony.
Policy considerations pointed the same way. Reed appeared before a judge and presented evidence in support of a warrant, a judicial proceeding closely connected to criminal enforcement. Allowing damages suits over this advocacy would invite retaliatory litigation that could impair prosecutorial independence, while the judge and ordinary judicial procedures provide safeguards against misconduct in the hearing.