How did compurgators support a person’s oath in a Germanic court?

In Germanic legal procedure, compurgators—also known as oath-helpers—supported a person’s case by appearing in court to swear an oath regarding the uprightness or credibility of the party they were supporting.123

Rather than providing testimony based on personal knowledge of the specific facts of a dispute, these individuals acted as character witnesses. When a court determined that a wager of law was the appropriate method of proof, the party responsible for proving a fact had to assemble a prescribed number of these oath-helpers. The number of compurgators required typically depended on the gravity of the case.412

By swearing their oaths, these supporters effectively vouched for the truthfulness of the principal party. Because the process carried significant religious implications and potential legal sanctions for perjury, individuals were often cautious about serving as oath-helpers for those with poor reputations. This system allowed the court to reach a resolution in disputes by relying on the collective social standing and sworn integrity of the parties involved.431