A brief is a written legal document filed in a litigation or arbitration dispute resolution proceeding in which a party to the dispute recites the facts and the law applicable to the dispute and explains to the court or arbitrator why the party should prevail in the dispute. Courts often have rules regarding the page limits and format for briefs, as well as the method for filing briefs (usually electronically) and delivery of a copies to other parties to the litigation.

In Ohio, a brief is a formal document submitted to a court by a party involved in litigation or arbitration. The brief outlines the facts of the case, the relevant laws, and the arguments supporting the party's position. Ohio courts have specific rules regarding the preparation and submission of briefs, which include guidelines on page limits, formatting, and the filing process. Typically, briefs must adhere to the Ohio Rules of Appellate Procedure when the case is before an appellate court, or to local court rules for other courts. These rules dictate everything from the typeface and margin size to the necessity of a table of contents or index of authorities. Electronic filing (e-filing) is commonly required in Ohio courts, and parties must also ensure that copies of the brief are delivered to the other parties involved in the litigation. Attorneys practicing in Ohio must familiarize themselves with these procedural requirements to ensure that their briefs are accepted by the court and considered in the decision-making process.