📚 Year 13 Cambridge Law: Key Terminology & Memorisation Guide | 剑桥法律Year 13：关键术语速记指南
Mastering legal vocabulary is the foundation of success in Cambridge A-Level Law. This guide breaks down essential Year 13 terms with clear explanations and practical memory hacks to help you recall complex concepts under exam pressure.
掌握法律词汇是剑桥A-Level法律考试成功的基础。本指南将Year 13的核心术语拆解为清晰解释和实用记忆技巧，助你在考场上轻松回忆复杂概念。
1. Mens Rea & Actus Reus | 犯罪意图与犯罪行为
In criminal law, a crime consists of two fundamental elements: actus reus, the guilty act, and mens rea, the guilty mind. The prosecution must prove both beyond reasonable doubt.
在刑法中，犯罪由两个基本要素构成：actus reus（犯罪行为）和mens rea（犯罪意图）。控方必须排除合理怀疑地证明两者同时存在。
To remember: “Mens” sounds like “mental” – the mental element. “Actus” sounds like “act” – the action. Think of the sentence: “The man mentally intended his act.”
记忆法：”Mens” 听起来像 “mental”（心理的）——指心理要素；”Actus” 像 “act”（行为）——指行动。记住一句话：”这个人心理上意图他的行为。”
Key cases include R v Cunningham (malicious recklessness for mens rea) and R v Miller (actus reus can include a failure to act when a duty arises).
关键案例包括 R v Cunningham（恶意轻率作为犯罪意图）和 R v Miller（当产生义务时，不作为可构成犯罪行为）。
2. Negligence & Duty of Care | 过失与注意义务
Negligence is a tort that arises when a person breaches a duty of care owed to another, causing damage. The modern test for duty of care comes from Caparo Industries v Dickman, with three elements: foreseeability of damage, proximity, and whether it is fair, just and reasonable to impose a duty.
过失是一种侵权行为，当一个人违反了对他人负有的注意义务并造成损害时产生。注意义务的现代检验标准源于 Caparo Industries v Dickman 案，包含三要素：损害的可预见性、近邻关系，以及施加义务是否公平、公正且合理。
Memory aid: “F.P.R.” – Foreseeability, Proximity, Reasonable. Or visualise a “duty-cap” (Caparo) on your head to remind you of the test’s origin.
记忆辅助：”F.P.R.” ——可预见性（Foreseeability）、近邻关系（Proximity）、合理性（Reasonable）。或者想象一顶 “duty-cap”（义务帽子）戴在头上，提醒你该检验标准的来源。
Breach is judged by the standard of the ‘reasonable man’ (Blyth v Birmingham Waterworks). Causation requires both factual (‘but for’ test) and legal causation (remoteness, The Wagon Mound).
义务的违反以”理性人”标准判断（Blyth v Birmingham Waterworks）。因果关系需满足事实因果关系（”若非”检验）和法律因果关系（损害的遥远性，The Wagon Mound）。
3. Consideration in Contract Law | 合同法中的对价
Consideration is the exchange of value between parties in a contract. It must be sufficient but need not be adequate (Chappell & Co v Nestle). Past consideration is not good consideration (Re McArdle), unless it was requested by the promisor.
对价是合同当事人之间交换的价值。对价必须充分但不必对等（Chappell & Co v Nestle）。过去的对价不构成有效对价（Re McArdle），除非该对价系由允诺人要求。
Think of “SNAP”: Sufficient Not Adequate Past-not-valid. Picture a chocolate wrapper (Nestle case) – even a trivial item can be sufficient consideration.
记住”SNAP”：充分（Sufficient）不对等（Not Adequate），过去的（Past）无效。想象一个巧克力包装纸（Nestle案）——即使微不足道的物品也可以是充分对价。
Performance of an existing duty is generally not good consideration (Stilk v Myrick), unless it provides a practical benefit (Williams v Roffey Bros).
履行既存义务一般不构成有效对价（Stilk v Myrick），除非提供了实际利益（Williams v Roffey Bros）。
4. Void vs Voidable Contracts | 无效合同与可撤销合同
A void contract has no legal effect from the outset (ab initio), as if it never existed. A voidable contract remains valid until the innocent party chooses to set it aside. Key distinction: void means no rights pass; voidable means rights pass but can be rescinded.
无效合同自始无法律效力（ab initio），如同从未存在。可撤销合同在被无辜方选择撤销之前仍然有效。关键区别：无效意味着没有权利转移；可撤销意味着权利可转移但能被撤销。
To recall: “Void = Void from the start, like a black hole.” “Voidable = able to be voided, like a ticking bomb the victim can defuse.”
记忆法：”Void = 从一开始就是空洞，像黑洞。””Voidable = 可以被作废，像一枚受害者可以拆除的定时炸弹。”
Examples: a contract to commit a crime is void. A contract entered into under duress or misrepresentation is voidable.
示例：实施犯罪的合同是无效的。在胁迫或虚假陈述下签订的合同是可撤销的。
5. Precedent: Ratio Decidendi & Obiter Dicta | 判例：判决理由与附带意见
Ratio decidendi is the legal principle upon which a court’s decision is based and is binding on lower courts in future cases. Obiter dicta are statements made ‘by the way’ that do not form part of the binding precedent but may be persuasive.
判决理由（ratio decidendi）是法院判决所依据的法律原则，对未来下级法院具有约束力。附带意见（obiter dicta）是”顺便”作出的陈述，不构成有约束力的先例，但可能具有说服力。
Separate the terms: “Ratio” = the reason (core reasoning); “Obiter” = orbiting (extra remarks). Picture a judge saying: “The reason I decide this is… oh, and by the way…”
拆分术语：”Ratio” = 理由（核心推理）；”Obiter” = 环绕的（额外评述）。想象法官说：”我判决的理由是……哦，顺便说一下……”
The hierarchy of courts and law reporting enable stare decisis (stand by what has been decided). The Supreme Court can overrule its own precedents using the Practice Statement 1966.
法院层级和法律报告制度使得遵循先例原则得以实施。最高法院可依据1966年实践声明推翻自己的先例。
6. Rule of Law | 法治
The rule of law is a constitutional principle that the law should govern a nation, not arbitrary decisions by individual government officials. Dicey’s three core elements: absence of arbitrary power, equality before the law, and the constitution being the result of ordinary law.
法治是一项宪法原则，强调法律应统治国家，而非政府官员的个人专断决定。戴雪提出的三个核心要素：无专断权力、法律面前人人平等，以及宪法是普通法律的结果。
Memorise Dicey’s three pillars as “A.E.C.”: Arbitrariness absent, Equality, Constitution emerges from ordinary law. Or think “Dicey’s dice” – roll a dice with three faces: no arbitrary power, equality, personal liberty protected by courts.
记忆戴雪的三支柱为”A.E.C.”：无专断（Arbitrariness absent）、平等（Equality）、宪法源于普通法（Constitution from ordinary law）。或想象”戴雪的骰子”——骰子的三面：无专断权力、平等、法院保护个人自由。
Modern interpretations include Lord Bingham’s eight sub-rules, such as accessibility of the law and protection of fundamental human rights.
现代解释包括宾厄姆勋爵的八项子规则，如法律的可及性和基本人权的保护。
7. Separation of Powers | 权力分立
The separation of powers divides state authority into three branches: the legislature (makes law), the executive (implements law), and the judiciary (interprets and applies law). This prevents excessive concentration of power.
权力分立将国家权力划分为三个部门：立法机关（制定法律）、行政机关（执行法律）和司法机关（解释和适用法律）。这防止了权力的过度集中。
Use the mnemonic “LEJ”: Legislature, Executive, Judiciary. Visualise a three-legged stool – remove one leg, and the stool collapses, just as overlapping powers risk tyranny.
使用助记”LEJ”：立法（Legislature）、行政（Executive）、司法（Judiciary）。想象一张三脚凳——去掉一条腿，凳子就会倒塌，正如权力重叠会滋生专制。
In the UK, the doctrine is not absolute due to the fusion between the executive and legislature, but the Constitutional Reform Act 2005 strengthened judicial independence by creating the Supreme Court.
在英国，由于行政与立法的融合，该原则并非绝对，但2005年宪法改革法案通过设立最高法院加强了司法独立。
8. Tortious Liability: Assault & Battery | 侵权责任：威胁与殴打
In tort law, assault is an act that causes the claimant to apprehend the immediate infliction of unlawful force. Battery is the actual infliction of unlawful force. Often they occur together, but assault can exist without battery if the threat is not carried out.
在侵权法中，威胁（assault）是使原告担忧即将遭受非法武力侵害的行为。殴打（battery）是实际施加非法武力。两者常同时发生，但若威胁未实际实施，威胁可单独存在。
Think: “Assault = apprehension (both start with ‘A’)”, “Battery = beating (both start with ‘B’)”. The case R v Ireland confirmed that silent phone calls can constitute assault if they cause fear of immediate force.
记忆：”Assault = apprehension（都以A开头）”，”Battery = beating（都以B开头）”。R v Ireland 案确认，无声电话如果造成对即时暴力的恐惧，可构成威胁。
Defences include consent (e.g. in contact sports) and self-defence, where force used must be reasonable and proportionate.
抗辩包括同意（如接触性体育运动中）和自卫，所使用的武力必须合理且相称。
9. Strict Liability | 严格责任
Strict liability offences require no proof of mens rea — the act alone is sufficient for guilt. These are often regulatory or social welfare offences, such as food safety breaches or driving a defective vehicle. The presumption is that mens rea is required unless Parliament clearly indicates otherwise (Sweet v Parsley).
严格责任犯罪不需要证明犯罪意图——仅凭犯罪行为即足以定罪。这类通常是监管性或社会福利性犯罪，如违反食品安全规定或驾驶有缺陷的车辆。假定要求犯罪意图，除非议会明确表明无需（Sweet v Parsley）。
Memorise: “Strict liability = Strictly no mind needed.” The case Alphacell v Woodward illustrates that due diligence is not a defence for strict liability.
记忆：”严格责任 = 严格不需要意图。” Alphacell v Woodward 案说明尽到勤勉义务不是严格责任的抗辩。
However, the courts may interpret statutes to require a ‘due diligence’ defence to avoid injustice (Callow v Tillstone).
但法院可能将法律解释为包含”勤勉尽责”抗辩以避免不公（Callow v Tillstone）。
10. Human Rights & the ECHR | 人权与欧洲人权公约
The European Convention on Human Rights (ECHR) protects fundamental rights such as the right to life (Article 2), freedom from torture (Article 3), and the right to a fair trial (Article 6). The UK incorporated the ECHR through the Human Rights Act 1998, allowing domestic courts to hear Convention claims.
《欧洲人权公约》（ECHR）保护基本权利，如生命权（第2条）、免于酷刑（第3条）和公正审判权（第6条）。英国通过《1998年人权法案》将公约纳入国内法，允许国内法院审理公约诉求。
Link Articles to memorable events: Article 2 = Two lives lost without it; Article 3 = Three fingers (no torture); Article 6 = Six letters in “fair trial”? No, think “six jurors” (though juries have 12, the number associates with justice).
将条款与易记事件关联：第2条 = 没有它就会失去两条生命；第3条 = 三根手指（禁止酷刑）；第6条 = 公正审判有六个字母？不是，想”六名陪审员”（尽管陪审团是12人，6这个数字可与正义关联）。
Key cases: R (Daly) v Secretary of State established the proportionality test for rights restrictions; Gilham v Ministry of Justice extended whistleblowing protections under Article 10.
关键案例：R (Daly) v Secretary of State 确立了对权利限制的比例性检验；Gilham v Ministry of Justice 根据第10条扩展了举报人保护。
11. Delegated Legislation | 授权立法
Delegated legislation is law made by individuals or bodies to whom Parliament has delegated authority, such as statutory instruments, bylaws, and Orders in Council. It allows detailed, technical rules to be created efficiently, but raises concerns about democratic accountability.
授权立法是由议会授权给个人或机构制定法律，如法定文件、地方法规和枢密院令。它可以高效地制定详细的技术规则，但引发了对民主问责性的担忧。
To remember the types, use the acronym “S.I.B.”: Statutory instruments, Bylaws, Orders in Council. Control mechanisms include parliamentary scrutiny (affirmative/negative resolution procedures) and judicial review (ultra vires doctrine).
记忆类型用缩写”S.I.B.”：法定文件（Statutory instruments）、地方法规（Bylaws）、枢密院令（Orders in Council）。控制机制包括议会审查（肯定/否定决议程序）和司法审查（越权原则）。
The Aylesbury Mushroom case demonstrated that procedural ultra vires renders delegated legislation void.
Aylesbury Mushroom 案表明程序性越权会使授权立法无效。
12. Standard of Proof & Burden of Proof | 证明标准与举证责任
In criminal cases, the prosecution bears the legal burden to prove guilt beyond a reasonable doubt (Woolmington v DPP). In civil cases, the claimant must prove their case on the balance of probabilities. The evidential burden may shift to the defendant to raise a defence.
在刑事案件中，控方承担法律举证责任，需排除合理怀疑地证明罪行（Woolmington v DPP）。在民事案件中，原告须以盖然性权衡标准证明案件。提供证据的责任可能转移至被告以提出抗辩。
Associate criminal standard with “99% sure” – the golden thread of criminal law; civil standard with “51% more likely than not” – scales tipping slightly. Woolmington is remembered as the “presumption of innocence” case.
将刑事标准联想到”99%确定”——刑法的金线；民事标准联想到”51%更可能”——天平轻微倾斜。Woolmington 案被记住为”无罪推定”案件。
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