Bank of Nova Scotia v. United States

1988-06-22

Headline: Limits judges’ power to dismiss indictments for grand jury misconduct, holding courts may not throw out charges unless the misconduct substantially prejudiced defendants, making dismissal of charges less likely.

Holding:

Real World Impact:

Makes indictments harder to dismiss for grand jury errors unless defendants show substantial prejudice.
Permits courts to punish prosecutors by contempt or refer them for discipline instead of dismissing charges.
Affirms harmless-error inquiry governs pretrial grand jury mistakes.

Topics: grand jury misconduct, prosecutorial misconduct, indictment dismissal, criminal procedure, harmless-error rule

Summary

Background

A long federal tax investigation led to 27 criminal counts against eight people and a bank after two grand juries and many witnesses. The district court held hearings and dismissed the entire indictment, concluding prosecutors had repeatedly violated the rules that protect grand jury secrecy and fairness.

Reasoning

The Court addressed whether a judge may use its supervisory authority to dismiss charges when grand jury rules were broken but the defendants were not shown to be prejudiced. The majority said no: federal courts must apply the harmless-error rule and not substitute their own broad supervisory remedy. The Court adopted a standard that dismissal is allowed only if the violation substantially influenced the grand jury’s decision to indict or there is grave doubt about that influence. The appeals court’s reversal of the dismissal was affirmed, so the Government prevailed.

Real world impact

The decision makes it harder for defendants to get indictments tossed for pretrial grand jury errors unless they can show real prejudice to the charging decision. Courts were told to use narrower remedies — contempt, disciplinary referrals, or public reprimand — to address prosecutors’ misconduct instead of routinely dismissing indictments. The ruling is a binding, general rule, not merely a case-by-case outcome, and it will guide lower federal courts in similar disputes.

Dissents or concurrances

Justice Marshall dissented, arguing that treating Rule 6 violations as subject to harmless-error review will leave grand jury secrecy protections toothless and that some violations should trigger automatic dismissal to deter misconduct.