All Federal · Discovery Rulings
An overview of the 'clearly erroneous' standard as it applies to discovery rulings in federal courts.
Source: Clearly Erroneous
The 'clearly erroneous' standard of review is a deferential standard applied by appellate courts when reviewing a lower court's factual findings. Under this standard, an appellate court will not overturn the findings of a district court unless it is left with a definite and firm conviction that a mistake has been made.
This standard is typically applied to rulings concerning the scope of discovery, including motions to compel or to quash subpoenas. Because discovery rulings often involve judgments about the credibility of witnesses and the weight of evidence, appellate courts generally show deference to the trial court's determinations.
The court affirmed the trial court's ruling on the scope of discovery, finding that the trial judge exercised sound discretion without any clear error.
The appellate court upheld the trial court's order, affirming that the application of the clearly erroneous standard showed no reversible error in the discovery ruling.
The 'clearly erroneous' standard is more deferential than the 'de novo' standard, where the appellate court reviews the lower court's legal conclusions without deference. In contrast to 'abuse of discretion' standards, which assess whether the lower court acted irrationally, 'clearly erroneous' specifically relates to factual determinations made by the lower court.