A more thorough explanation:

Definition: Recusation (rek-y-zay-shun) is a legal term used in civil law to describe an objection, exception, or appeal. It is often used to allege a judge's prejudice or conflict of interest.

Examples:

• A lawyer may file a recusation if they believe the judge has a personal relationship with the opposing party.
• A judge may recuse themselves from a case if they have a financial interest in the outcome.

These examples illustrate how recusation is used to ensure a fair trial. If a judge is biased or has a conflict of interest, they may not be able to make an impartial decision. By filing a recusation, the parties involved can request a different judge to hear the case.