Default Judgment
– A judgment awarding a plaintiff the relief sought in the complaint because the defendant has failed to appear in court or otherwise respond to the complaint.
Additional Sources
Answers.com
A judgment entered in favor of the plaintiff when the defendant defaults (fails to appear in court).
FindLaw
A judgment entered by a court after an entry of default against a party for failure to appear, to file a pleading, or to take other required procedural steps.
Law.com Dictionary
If a defendant in a lawsuit fails to respond to a complaint in the time set by law (commonly 20 or 30 days), then the plaintiff (suer) can request that the default (failure) be entered into the court record by the clerk, which gives the plaintiff the right to get a default judgment. If the complaint was for a specific amount of money owed on a note, other money due, or a specific contract price (or if the amount due is easy to calculate) then the clerk of the court can enter a default judgment. If proof of damages or other relief is necessary, a hearing will be held in which the judge determines terms of the default judgment. In either case the defendant cannot speak for himself/herself. A defendant who fails to file an answer or other legal response when it is due can request that the default be set aside, but must show a legitimate excuse and a good defense to the lawsuit.
Lect Law Library
A ruling entered against a defendant who fails to answer a summons in a lawsuit.
Legal-Dictionary.org
A judgment in a lawsuit against a defendant who fails to appear in court.
Wikipedia
Default judgment is a binding judgment in favor of the plaintiff when the defendant has not responded to a summons or has failed to appear before a court of law. In a civil trial involving damages, a default judgment will enter the amount of damages pled in the original complaint. If proof of damages is required, the court may schedule another hearing on that issue. A defendant can have a default judgment vacated, or set aside, by filing a motion, after the judgment is entered, by showing of a proper excuse.



