Understanding how to talk about law and order in English opens the door to reading news, following legal dramas, and holding professional conversations with confidence. From the roles inside a courtroom to the stages of a legal process, mastering this vocabulary set is a practical step for any English learner ready to expand beyond everyday topics.

What is a trial and what types exist?

A trial is the formal process of examining evidence and deciding whether someone has broken the law [0:52]. It takes place inside a courtroom, and we say the trial begins when a case is submitted to the court and proceedings start.

There are four main types of trials [1:17]:

• Civil: resolves disputes among people in a society.
• Criminal: addresses accusations, usually when the government charges a person with a criminal activity.
• Juvenile: involves a person who is under the minimum legal age to be considered an adult.
• Traffic: covers violations that happen on the road, such as speeding in a residential area.

When someone says a person is on trial, it means that individual is currently in court for allegedly breaking the law [2:22]. A mistrial, on the other hand, occurs when a court case must be stopped because the crime cannot be proven [2:37]. Before everything formally starts, a pre-trial hearing establishes the procedures and processes for how the case will be handled [3:00].

Who are the key people inside a courtroom?

Every courtroom has clearly defined roles, and knowing them helps you follow any legal story in English.

• Judge: the most important person in the courtroom, in charge of the entire trial [3:20]. The judge can find you guilty — meaning your crime is proven — or innocent, meaning it is shown you have not broken any law. A useful tip: always address the judge as "Your Honor" [3:55].
• Jury: a group of usually 12 members of the public chosen to hear the case and decide the outcome [4:08]. In countries like the United States, legal citizens can be summoned to serve, a responsibility known as jury duty [4:23].
• Defendant: the person accused of breaking the law [4:40].
• Defense lawyer: the attorney representing the defendant in court [5:00].
• Prosecutor: the lawyer conducting the case against the defendant [5:30].

What are charges and a plea?

Charges are the list of crimes the defendant is accused of committing; there can be more than one [4:52]. A plea is the initial statement made by the defendant or the defense lawyer declaring whether the accused is innocent or guilty [5:10].

What happens during a court hearing?

The entire process of carrying out a case in a court of law is called a court hearing [5:45]. During this process, several elements come into play:

• Evidence: the set of facts related to the case used to prove whether a crime was committed [5:55].
• Witness: a person who saw or has knowledge of the crime in question [6:07].
• Testify: the act of providing information by the witness, and the formal statement itself is called testimony [6:15].

What happens at the end of a trial?

Toward the end of proceedings, the jury retires to deliberate [6:30]. This means the jury members leave the courtroom and enter a designated room to discuss the case and reach a decision.

That final decision is the verdict [6:42]. Once the verdict is delivered, two outcomes follow:

• To convict: the judge or jury formally declares that the defendant is guilty of the crime [6:55].
• Sentence: the punishment the defendant receives, which can range from fines to years in jail or even life in prison [7:05].

Practicing these terms with real headlines — like a truck driver caught speeding or a businessman accused of running a scam — makes the vocabulary stick. Try identifying each courtroom role and legal stage the next time you read a news article in English, and share your sentences in the comments to keep building fluency.