Legal glossary

Cash

Cash: Currency and coins. U.S. coins and currency, including Federal Reserve notes, are legal tender (31 U.S.C. § 5103). A business that receives more than $10,000 in cash in one transaction or related transactions must report it to the IRS (26 U.S.C. § 6050I). For that reporting rule, "cash" also includes foreign currency and, in certain transactions, cashier's checks, money orders and similar instruments of $10,000 or less.

Cash — courthouse steps at golden hour

What cash means

In practice, you will see cash in pleadings, motions, orders and court rules. The definition above explains the general meaning. Even so, the meaning can shift with context. Therefore, always read it alongside the rule or document where it appears.

Where cash comes up

The term is used across many kinds of cases. For example, you may see it in pleadings, motions and court orders. To see it in context, browse the motions and procedures library or the Learn the Law topics.

How to research the term

To research cash, begin with the rule, statute or contract where the word is used. Each one can give it a slightly different meaning. Then compare that text with how courts in your area have applied it. Also check the local rules of your court, since they can add requirements. If your case is in state court, the state rules control. So start with our state procedures guide to find them. In the end, always confirm that the source you rely on is current.

You can read the current federal court rules online for free.

Related legal terms

  • Brief: a written legal argument submitted to a court. Appellate briefs follow detailed rules on contents, length and format (Fed. R. App. P. 28, 32), and trial courts receive briefs supporting or opposing motions. An amicus curiae brief is filed by a non-party (Fed. R. App. P. 29).
  • Burden of proof: the obligation to prove a fact or claim to the required standard.
  • Capacity: the legal ability to do something, such as make a contract, make a will or take part in a lawsuit.
  • Caption: the heading of a court document identifying the court, the parties, the case number and the document title.

Why precise terms matter

Legal words often look like everyday words, but they can carry a precise meaning. Because of that, a small misreading can change how you understand a deadline, a duty or a right. Our glossary keeps each definition short and links it to the procedures where it matters.

Sources

Sources last reviewed: 2026-10-24

Lawtopolis provides legal information and education, not legal advice. Using this site does not create an attorney-client relationship. Laws and court rules vary by jurisdiction and change over time; verify every authority against the official source and consult a licensed attorney in your jurisdiction about your situation.