Law & Crime Vocabulary in English

A suspect is someone the police believe may have committed a crime, but who has not yet been formally charged. The word is used during the investigation phase. A defendant is the person who has been formally charged with a crime and is now facing trial in court. Once a suspect is charged, they become a defendant. The word accused is often used as an alternative to defendant, particularly in formal legal writing and news reports: “the accused” or “the accused person.” Understanding this distinction helps you follow crime news accurately and avoid misrepresenting someone's legal status.

In England and Wales, the legal profession is divided into two main roles. A solicitor deals with legal matters outside court — writing contracts, giving legal advice, and preparing cases. A barrister specialises in arguing cases in court, particularly in higher courts like the Crown Court or Court of Appeal. Lawyer is the general term covering both. In American English, there is no barrister/solicitor distinction — all courtroom lawyers are called attorneys or lawyers. For IELTS and Cambridge exams, knowing the British distinction is useful for reading comprehension passages about legal topics.

Crime is the general word for any illegal act. Offence (British spelling; American: offense) tends to be used in more formal legal and official language to describe a specific violation of the law. In practice, the words overlap significantly — both can be used in news writing and conversation. However, in legal documents and police reports, British English tends to prefer “offence”: “charged with the offence of theft.” You would also say a “minor offence” for a small infraction (like a parking violation) rather than a “minor crime,” which implies something more serious.

In legal contexts, sentence specifically refers to the punishment formally imposed by a judge after a conviction in a criminal trial — for example, “a five-year prison sentence” or “a community service sentence.” Penalty is a broader word that can refer to punishments in criminal law, civil law, administrative rules, sports, and contracts. You receive a penalty for breaking any kind of rule or law; a sentence is specifically what a judge gives after a criminal conviction. You can also use sentence as a verb: “The judge sentenced him to three years.”

In a civil lawsuit (as opposed to a criminal trial), the plaintiff is the person or organisation who starts the legal action — they are claiming that the defendant did something wrong and caused them harm or loss. The defendant is the person or organisation being sued, who must respond to the claim in court. For example, if an employee sues a company for unfair dismissal, the employee is the plaintiff and the company is the defendant. In criminal cases, there is no plaintiff — the prosecution is brought by the state (Crown Prosecution Service in the UK) on behalf of the public.

A jury is a group of ordinary citizens (usually twelve in the UK and US) who are selected to listen to the evidence presented in a criminal trial and then reach a verdict — a decision of guilty or not guilty. The jury's role is to assess the facts of the case impartially; the judge's role is to manage proceedings, explain the law, and impose the sentence if the defendant is found guilty. Juries are only used in serious criminal cases, not in civil lawsuits or minor criminal matters, which are decided by a judge alone (called a “bench trial” in the US or a “magistrate's court” hearing in the UK).

A verdict is the formal decision made by a jury or judge at the end of a trial. In English criminal law, the two main verdicts are guilty (the defendant committed the crime) and not guilty (the evidence was not sufficient to prove guilt beyond reasonable doubt). Note that “not guilty” does not mean “innocent” — it means only that guilt was not proved to the required standard. In Scotland, there is a third verdict: not proven, which means the jury was not convinced of guilt but did not fully acquit. In civil cases, the verdict determines liability rather than guilt.

Evidence is any information or material presented in court to help prove or disprove a claim. It is an uncountable noun in English — you say “the evidence is strong” not “the evidences are strong.” Common types of evidence include: witness testimony (what someone saw or heard), physical evidence (objects found at the crime scene), documentary evidence (written records, emails, contracts), digital evidence (CCTV footage, phone records), and forensic evidence (DNA, fingerprints). In court, the prosecutor presents evidence to prove guilt; the defence challenges or counters it to create reasonable doubt.

A lawsuit is a civil legal action brought by one person or organisation against another, typically to seek financial compensation or to enforce a right. Civil lawsuits deal with disputes between private parties — for example, a breach of contract, personal injury, or employment dispute. They are separate from criminal cases, where the state prosecutes someone for breaking the law. In a lawsuit, the parties are the plaintiff (who sues) and the defendant (who is sued). The standard of proof in a civil case is lower than in a criminal case: the evidence only needs to show that something is “more likely than not” rather than “beyond reasonable doubt.”

For IELTS Reading and Writing at band 6.5 and above, the most important law and crime vocabulary includes: evidence, guilty, innocent, sentence, crime, offence, penalty, verdict, suspect, and defendant. These appear in news-based reading passages and in Writing Task 2 essays on crime and punishment. For B2 Cambridge (First Certificate), the full range of courtroom vocabulary — including jury, judge, barrister, plaintiff, and prosecutor — may appear in reading and use-of-English sections. Using these words correctly in context demonstrates a broad and accurate lexical range.