The key thing to know is that many companies can require arbitration because federal law strongly favors enforcing arbitration clauses.

Arbitration is a private dispute process. Instead of filing in court and having a judge or jury decide, the parties present the case to a neutral arbitrator, whose decision is often binding.

Before you know this, a contract's fine print may look like boilerplate. After you know it, you can spot that an arbitration clause may change three major things about a dispute:

• where it is decided
• who decides it
• whether you can join a class action

This rule has changed over time. In 1925, Congress passed the Federal Arbitration Act (FAA) to help businesses enforce arbitration agreements in commercial disputes. For decades, it was not used as aggressively against consumers and employees. Then a series of U.S. Supreme Court decisions expanded its reach, holding that courts must often enforce arbitration clauses even in standard-form contracts and even when they include class action waivers.

So the "before" version of your situation may be: you expect open court, broader discovery, public filings, and possibly a jury. The "after" version, once arbitration applies, is usually more private, often faster, and sometimes cheaper up front, but it may limit discovery, reduce procedural protections, and block group claims.

There are important limits. Courts can still refuse clauses that were never properly agreed to, or in some states, clauses that are unusually one-sided under unconscionability rules. And Congress has carved out some exceptions. For example, the Ending Forced Arbitration of Sexual Assault and Sexual Harassment Act lets people with those claims choose court instead.

Where this is heading: arbitration remains widely enforceable, but lawmakers and agencies continue pushing for more transparency, fairer procedures, and narrower use in consumer and employment contracts.