📚 AS Cambridge Law: A Quick Memorisation Guide to Key Terminology | AS 剑桥法律：关键术语速记指南
Mastering legal terminology is the first step to success in AS Law. This guide pairs key concepts with simple memory hooks, helping you recall definitions and apply them accurately in exams. Each term is explained in both English and Chinese, using clear comparisons and handy tables to speed up your revision.
掌握法律术语是 AS 法律学成功的第一步。本指南用简单的记忆挂钩将关键概念配对，帮助你快速回忆定义并在考试中准确运用。每个术语都配有中英文解释，并通过清晰的对比和便捷的表格加速复习。
1. Actus Reus and Mens Rea | 犯罪行为与犯罪意图
To establish criminal liability, most offences require both actus reus (the guilty act) and mens rea (the guilty mind). Actus reus can be an act, an omission, or a state of affairs. Mens rea includes intention, recklessness, negligence, and knowledge.
要确立刑事责任，大多数罪行需要同时具备犯罪行为（actus reus）和犯罪意图（mens rea）。犯罪行为可以是作为、不作为或特定状态。犯罪意图包括意图、轻率、疏忽和知情。
To remember: 'Actus' sounds like 'act'; 'Mens' sounds like 'mental'. Think of actus reus as the physical element and mens rea as the mental element.
记忆方法：“Actus”音似“act”（行为）；“Mens”音似“mental”（心理的）。将犯罪行为视为外部要素，犯罪意图为内部心理要素。
| Element | Actus Reus | Mens Rea |
|---|---|---|
| Meaning | Guilty act | Guilty mind |
| Nature | Physical / External | Mental / Internal |
| Examples | Striking, taking, omission (R v Miller) | Intention (direct/oblique), recklessness (Cunningham) |
The actus reus must be voluntary. In Hill v Baxter (1958), a driver who lost control due to a swarm of bees was held not to have acted voluntarily. Similarly, mens rea must coincide with the actus reus in time, as illustrated by Fagan v MPC (1969).
犯罪行为必须是自愿的。在 Hill v Baxter (1958) 案中，因蜂群攻击而失去控制的司机被视为非自愿行为。同样，犯罪意图必须与犯罪行为在时间上同时发生，正如 Fagan v MPC (1969) 案所示。
2. Strict Liability | 严格责任
Strict liability offences do not require proof of mens rea for at least one element of the actus reus. The defendant can be convicted simply for doing the prohibited act, even if they acted reasonably. Such offences are often regulatory, dealing with matters like food safety, pollution, and road traffic.
严格责任罪行不要求对犯罪行为的至少一个要素证明犯罪意图。即使被告行为合理，只要实施了法律禁止的行为便可能被定罪。此类罪行通常是监管性质的，涉及食品安全、污染和道路交通等事宜。
Memory hook: 'Strict' means no-fault element – the law is strict about the act alone. Common examples are driving without insurance, selling alcohol to minors, and health and safety breaches. The landmark case is Callow v Tillstone (1900) where a butcher was convicted of selling unfit meat despite taking reasonable care.
记忆窍门：“严格”意味着存在无过错要素——法律只看行为本身。常见例子有未购保险驾驶、向未成年人售酒以及违反健康安全规定。标志性案例是 Callow v Tillstone (1900)，屠夫尽管已尽合理注意仍因出售不合格肉品被定罪。
To justify strict liability, courts look at the wording of the statute, the mischief it aims to prevent, and whether imposing mens rea would undermine enforcement. When revising, list the four Gammon tests from Gammon (Hong Kong) Ltd v Attorney-General (1985).
法院会通过法规措辞、其旨在防止的损害以及施加犯罪意图要求是否会削弱执行来确定是否适用严格责任。复习时列出 Gammon (Hong Kong) Ltd v Attorney-General (1985) 案中的四个判断标准。
3. Causation: Factual and Legal | 因果关系：事实与法律
Causation links the defendant's conduct to the result. Factual causation asks: 'But for the defendant's act, would the result have happened?' If the answer is no, factual causation is established. This is the 'but for' test from R v White (1910).
因果关系将被告的行为与结果联系起来。事实因果关系问：“若非被告的行为（but for），该结果会发生吗？”若答案是否定的，事实因果关系成立。这就是 R v White (1910) 案确定的“但书”检验。
Legal causation requires the defendant's act to be a substantial and operating cause of the result. It need not be the only cause, but it must contribute significantly. The chain of causation can be broken by a novus actus interveniens – a new intervening act. This means an unforeseeable event or a third party's free, voluntary action may relieve the defendant of liability.
法律因果关系要求被告的行为必须是结果的重大且起作用的原因。不必是唯一原因，但须有显著贡献。因果关系链可因“新的介入行为”（novus actus interveniens）而中断——即不可预见的事件或第三方自由、自愿的行为可能免除被告的责任。
Key cases: R v Smith (1959) – the original wound was still an operating cause despite poor medical treatment; R v Cheshire (1991) – medical negligence must be so potent as to make the original act insignificant to break the chain. Remember: factual is like a chain link, legal is about the strength of that link.
关键案例：R v Smith (1959)——即使医疗处理不当，原初创伤仍为起作用的原因；R v Cheshire (1991)——医疗过失必须达到使原行为毫无意义的程度才能中断因果关系链。记住：事实因果关系如链条的扣环，法律因果关系则关乎该扣环的强度。
4. Omissions and Duties | 不作为与责任
As a general rule, English law does not impose liability for omissions – a mere failure to act. A stranger watching a child drown has no legal duty to rescue. However, there are well-established exceptions where a duty to act arises.
一般规则是，英国法不给不作为——仅仅未采取行动——施以责任。一个陌生人看着儿童溺水，法律上没有救助义务。然而，存在若干公认的例外，即产生作为义务的情形。
The six duty situations can be remembered using the acronym SCOOPS: Statute (e.g. failing to report a road accident), Contract (R v Pittwood – gatekeeper left level crossing open), Office or public position (R v Dytham – police officer failed to intervene), Order of the court, Parental or familial relationship (R v Gibbins and Proctor – starving a child), and Special relationship / assumption of care (R v Stone and Dobinson – failing to care for a sick sister).
六种义务情形可借 SCOOPS 助记：Statute（法规，如未报告交通事故）、Contract（合同，R v Pittwood 案——道口看守员离开未关闸）、Office or public position（公职，R v Dytham 案——警察未能干预）、Order of the court（法院命令）、Parental or familial relationship（父母或家庭关系，R v Gibbins and Proctor 案——让儿童挨饿）以及 Special relationship / assumption of care（特殊关系，R v Stone and Dobinson 案——未能照料生病的姐妹）。
Once a duty exists, the omission must be voluntary and cause the result. The defendant must have failed to do what was reasonable. Link this to causation: the omission must be the cause of the harm in both fact and law.
一旦存在义务，不作为必须是自愿的且造成了结果。被告必须未能履行合理的行为。将此与因果关系结合：不作为在事实和法律上都必须是造成损害的原因。
5. Common Law and Statute Law | 普通法与成文法
Common law, also known as case law or judge-made law, is law developed through decisions of courts. Statutes (Acts of Parliament) are laws made by Parliament, the supreme law-making body. Both are primary sources of English law.
普通法（也称判例法或法官造法）是通过法院判决发展起来的法律。成文法（议会立法）是由最高立法机构议会制定的法律。两者都是英国法的第一法源。
Think of common law as 'judge's law' – it fills gaps where there is no statute. For example, murder was originally a common law offence, though now defined by statute. Statute law takes precedence; Parliament can override any common law rule.
将普通法视为“法官法”——它填补了没有成文法时的空白。例如，谋杀最初是普通法罪行，尽管如今已由成文法规定。成文法优先；议会可以推翻任何普通法规则。
Important contrast: Common law is incremental, building on precedent; statute law is enacted in a single piece of legislation. When answering exam questions, clarify whether a rule comes from case law (e.g. the definition of recklessness) or from an Act (e.g. the Theft Act 1968).
重要对比：普通法是渐进的，建立在先例之上；成文法则通过单部立法一次性通过。回答考题时，需明确法则是来自判例法（如轻率的定义）还是来自某项立法（如《1968年盗窃法》）。
6. Judicial Precedent: Ratio Decidendi and Obiter Dicta | 司法先例：判决理由与附带意见
Judicial precedent relies on the hierarchy of courts. The binding part of a judgment is the ratio decidendi – the legal reasoning necessary for the decision. Anything said 'by the way' is obiter dicta and is merely persuasive.
司法先例制度依赖法院等级体系。判决中具约束力的部分是“判决理由”（ratio decidendi）——作出决定所必需的法律推理。判决中“附带”所言之辞为“附带意见”（obiter dicta），仅具说服力。
Memory aid: 'Ratio' = 'Reason' (binding); 'Obiter' = 'Offhand opinion' , may be adopted later by a court if the reasoning is highly respected, such as Lord Atkin's neighbour principle in Donoghue v Stevenson (1932).
记忆法：“Ratio”联想“理由”（有约束力）；“Obiter”联想“随口之见”（有说服力）。一个恰当的判决理由约束未来案件材料事实相似的下级法院。而附带意见如果在日后被重视，则可能被采纳，如 Donoghue v Stevenson (1932) 案中 Lord Atkin 的邻人原则。
Key distinctions: Ratio can become unclear when judges give multiple reasons. Obiter includes hypothetical situations, statements about the law on different facts, or dissenting judgments. Revise the practice statement 1966, which allows the Supreme Court to depart from its own precedent when it appears right to do so.
关键区别：当法官给出多重理由时，判决理由可能不易辨明。附带意见包括假设情境、对不同事实的论述或反对意见。复习1966年实践声明，它允许最高法院在其认为正确的前提下背离自身的先例。
7. Delegated Legislation | 授权立法
Delegated legislation is law made by persons or bodies to whom Parliament has delegated law-making power via a Parent Act. It comes in three main forms: statutory instruments (SIs), byelaws, and Orders in Council.
授权立法是由议会通过授权法将立法权授予的个人或机构所制定的法律。它主要有三种形式：法定文件（statutory instruments）、地方法规（byelaws）和枢密院令（Orders in Council）。
SIs are made by government ministers and cover detailed, technical rules under an Act. Byelaws are made by local authorities or public corporations for their area. Orders in Council are used in emergencies or to bring Acts into force. Think of the acronym 'SBO' – Statutory instruments, Byelaws, Orders in Council.
法定文件由政府大臣制定，涉及根据某项法律而设的详细技术规则。地方法规由地方政府或公共机构就其管辖区域制定。枢密院令用于紧急情况或使法律生效。使用“SBO”助记：Statutory instruments, Byelaws, Orders in Council。
Parliament retains control through enabling provisions, the negative resolution procedure, and the affirmative resolution procedure. Courts can challenge delegated legislation through judicial review on grounds of ultra vires (beyond the powers granted).
议会透过授权条款、否定决议程序和肯定决议程序保持控制。法院可通过司法审查以越权（ultra vires，超越授予的权力）为由挑战授权立法。
8. Civil Law vs Criminal Law | 民法与刑法的区别
Civil law deals with disputes between individuals or organisations, while criminal law involves the state prosecuting an individual for conduct classified as an offence. The contrasting aims, parties, standards of proof, and outcomes form a classic exam topic.
民法处理个人或组织之间的争议，刑法则涉及国家对被界定为犯罪的行为提起公诉。两者在目的、诉讼各方、证明标准及结果方面的对比，是经典的考试主题。
| Feature | Civil Law | Criminal Law |
|---|---|---|
| Parties | Claimant v Defendant | Prosecution (R) v Defendant |
| Aim | Remedy, compensation | Punishment, deterrence |
| Standard of proof | Balance of probabilities | Beyond reasonable doubt |
| Outcome | Liable / Not liable | Guilty / Not guilty |
| Example | Negligence, breach of contract | Theft, assault, murder |
The burden of proof in criminal cases rests on the prosecution, while in civil cases it lies with the claimant.
实用的助记：Criminal（刑事）= Crime（犯罪）= Crown（代表王权的国家）。Civil（民事）= Citizens（公民）。刑事案件举证责任在控方，民事案件则由原告承担。
9. The Hierarchy of Courts | 法院等级体系
The court hierarchy determines which decisions are binding and ensures a coherent system of precedent. The Supreme Court is the final court of appeal in the UK. Below it sits the Court of Appeal, divided into Civil and Criminal Divisions.
法院等级体系决定哪些判决具有约束力，并确保先例体系的连贯性。最高法院是英国最高的上诉法院。其下是上诉法院，分为民事庭和刑事庭。
Under the Court of Appeal are the High Court (Queen' n, Chancery Division, Family Division), the Crown Court, and the County Court. Magistrates' sed top to bottom: Supreme Court → Court of Appeal → High Court → Crown/County/Magistrates' Courts.
上诉法院之下是高等法院（王座庭、御前大臣庭和家事庭）、刑事法院和郡法院。治安法院审理轻微刑事案件，而裁判所处理专门事务。简单的等级可从上至下想象：最高法院 → 上诉法院 → 高等法院 → 刑事/郡/治安法院。
The binding rule: courts are bound by decisions of higher courts, and usually by their own past decisions. The Court of Appeal is bound by the Supreme Court and, with limited exceptions, by its own previous decisions.
约束力规则：法院受上级法院判决的约束，通常也受自身既往判决的约束。上诉法院受最高法院约束，并且在有限例外下受自身已有判决的约束。
Magic mnemonics: Remember that the Supreme Court stands at the 'summit'; for exam answers, always state which court made the precedent and whether it is vertical or horizontal binding.
记忆魔法：记住最高法院立于“巅峰”；答题时，一定要说明先例由哪一法院作出，以及它属于纵向还是横向约束。
10. Law Reports and Persuasive Precedent | 判例汇编与说服性先例
Law reports contain the full text of judgments and are essential for identifying the ratio decidendi. The most authoritative series are the Appeal Cases (AC), Queen's Bench (QB), and All England Law Reports (All ER). The Weekly Law Reports (WLR) give quick access to recent decisions.
判例汇编载有判决全文，对识别判决理由不可或缺。最权威的系列有 Appeal Cases (AC)、Queen's Bench (QB) 和 All England Law Reports (All ER)。Weekly Law Reports (WLR) 提供对近期判决的快速查阅。
Not all precedents are binding; some are merely persuasive. Persuasive precedent includes obiter dicta from higher courts, decisions of lower courts, rulings of the Judicial Committee of the Privy Council, and dissenting judgments. Such precedents can influence but not compel a court.
并非所有先例都有约束力；有些仅具说服力。说服性先例包括上级法院的附带意见、下级法院的判决、枢密院司法委员会的裁决以及反对意见。这种先例可以影响法官，但不能强迫接受。
Memory tip: Persuasive = 'Pick and choose'. A dissenting judgment may later become law, as in R v Shivpuri (1986), where the House of Lords overruled its own precedent, adopting the dissenting speech from an earlier case. Knowing the difference between 'binding' and 'persuasive' is crucial for precedent essays.
记忆诀窍：Persuasive（说服性）=“可选可弃”。一份反对意见日后可能成为法律，例如 R v Shivpuri (1986) 案中，上议院推翻了自身先例并采纳了更早案件的反对意见。理解“约束性”与“说服性”的区别对先例专题论文至关重要。
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