DocketXEn Banc
En banc means that all the judges of a court hear a case together, instead of just a small group of them.
What it actually is
In most appeals, a panel of three judges decides the case. But for especially important or complex issues, the entire court may agree to hear the case together. This usually happens after a panel has already issued a decision, and one side asks for a rehearing by the full court.
Why it matters in your case
If your case is heard en banc, the decision carries more weight because it reflects the views of the whole court. It can also overturn a panel decision that went against you, but it is rarely granted and only for significant legal questions.
The common misunderstanding
Many people think en banc is a new trial where they can present new evidence. It is not—it is a rehearing of the same legal arguments before more judges, based on the existing record.
Get the actual rule
Definitions are orientation; rules are authority
This page explains the concept. When it matters to your case, read the rule that governs it in your court — we hold Texas, federal and Washington court rules word for word, and every state's official resources are on the state pages. If someone cites a case at you, check that it exists first.
Related
Terms that travel with this one
General explanation, not legal advice, and not specific to any state — procedures and deadlines vary by jurisdiction and court. If you can get a lawyer or free legal aid, do: every real option.