The exclusive powers of the House of Commons | 下议院的专属权力

📚 The exclusive powers of the House of Commons | 下议院的专属权力

This article explains the exclusive powers of the House of Commons in the UK Parliament, focusing on A-Level Edexcel Politics requirements. It distinguishes Commons-only powers from those shared with the Lords and examines how conventions and statute shape them.

本文阐释英国议会下议院专属权力，聚焦 A-Level Edexcel 政治学考点，区分下议院独有权力与两院共享权力，并分析惯例和成文法如何塑造这些权力。

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1. Defining Exclusive Powers | 界定专属权力

Exclusive powers are those that only the House of Commons can exercise, not the House of Lords. In the UK Parliament, most powers are shared, but the Commons has special rights over finance and confidence.

专属权力是指只有下议院才能行使、上议院不能行使的权力。在英国议会中，多数权力由两院共享，但下议院在财政和信任问题上拥有特殊权利。

These powers stem from statute, especially the Parliament Acts 1911 and 1949, and from constitutional conventions that reflect the democratic legitimacy of the elected chamber.

这些权力来自成文法，尤其是 1911 年和 1949 年议会法，也来自反映民选议院民主合法性的宪法惯例。

Understanding the differences between the Commons and the Lords is essential for explaining how the UK constitution balances democracy, accountability and expertise.

理解下议院与上议院之间的差异，对于解释英国宪法如何平衡民主、问责与专业性至关重要。

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2. Financial Privilege and Money Bills | 财政特权与财政法案

The most important exclusive power is financial privilege. A money bill deals solely with taxation and public spending. Only the Commons can originate a money bill, and the Lords cannot amend it.

最重要的专属权力是财政特权。财政法案只涉及税收和公共开支。只有下议院可以提出财政法案，上议院不能修改它。

Under the Parliament Act 1911, the Speaker certifies a bill as a money bill. The Lords may delay it for only one month, after which it receives royal assent without the Lords’ consent.

根据 1911 年议会法，议长证明某法案为财政法案。上议院只能拖延一个月，之后无需上议院同意即可获得御准。

This gives the Commons an effective monopoly over taxation, government borrowing and supply. It reflects the principle that taxation requires the consent of the elected representatives of the people.

这使下议院实际上垄断了税收、政府借款和拨款事项。它体现了一项原则：征税必须得到民选代表的同意。

In practice, ministers must keep the Commons on side or they cannot fund their policies. That is why Budget votes are treated as matters of confidence in the government.

实践中，大臣们必须争取下议院的支持，否则就无法为其政策提供资金。这就是为什么预算投票被视为对政府信任的事项。

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3. The Parliament Acts 1911 and 1949 | 1911 年与 1949 年议会法

The Parliament Act 1911 removed the Lords’ veto over money bills and reduced its power to delay other public bills to two years. The Parliament Act 1949 further reduced the delay to one year.

1911 年议会法取消了上议院对财政法案的否决权，并将其他公共法案的拖延权减为两年。1949 年议会法进一步将拖延时间减为一年。

These Acts mean that the Commons can ultimately pass a public bill without the Lords’ approval, as long as it follows the required parliamentary sessions. The Lords can delay but not block legislation supported by the Commons.

这些法案意味着下议院最终可以在未经上议院批准的情况下通过公共法案，只要符合议会会期要求。上议院只能拖延，不能阻止下议院支持的法案。

This power is exclusive to the Commons because the Lords cannot use the Parliament Acts to override the Commons. The elected chamber has the final word on most primary legislation.

这项权力专属下议院，因为上议院不能利用议会法来推翻下议院。民选议院在大多数初级立法上拥有最终决定权。

A famous example is the Hunting Act 2004, which was passed using the Parliament Act after the Lords repeatedly blocked it. This shows the Commons can impose its will in the long run.

一个著名例子是 2004 年狩猎法，在上议院多次阻挠后，该法案通过议会法获得通过。这表明下议院从长远来看能够贯彻自己的意志。

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4. The Vote of No Confidence | 不信任投票

Only the House of Commons can pass a motion of no confidence in the government. If the government loses such a vote, by convention it must resign or request a dissolution of Parliament and call a general election.

只有下议院可以通过对政府的不信任动议。如果政府失去不信任投票，按照惯例，它必须辞职或请求解散议会并举行大选。

This power makes the government responsible to the Commons, not to the Lords. The prime minister and cabinet are drawn from Parliament and depend on the confidence of the elected chamber to survive.

这一权力使政府向下议院负责，而非向上议院负责。首相和内阁来自议会，并依靠民选议院的信任才能继续执政。

Although the Fixed-term Parliaments Act 2011 temporarily altered the mechanics, the Dissolution and Calling of Parliament Act 2022 restored the traditional prerogative. The core principle remains: the Commons can bring down a government.

尽管 2011 年固定任期议会法曾暂时改变机制，但 2022 年解散和召集议会法恢复了传统特权。核心原则不变：下议院可以推翻一届政府。

The last successful no confidence motion in 1979 removed James Callaghan’s Labour government. Even the threat of such a vote can force a prime minister to change policy.

1979 年最后一次成功的不信任动议推翻了詹姆斯·卡拉汉的工党政府。即使这种投票的威胁也可能迫使首相改变政策。

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5. Control of Taxation and Public Spending | 税收与公共开支控制

The Commons approves the Budget and the estimates that authorise government departments to spend money. The House of Lords has no power to reject or amend these supply measures.

下议院批准预算和授权政府部门开支的概算。上议院无权否决或修改这些拨款措施。

Ministers are accountable to the Commons for every pound spent. The Public Accounts Committee and the Treasury Select Committee scrutinise public expenditure, but their powers rest on the Commons’ exclusive control of supply.

大臣们就每一英镑的开支向下议院负责。公共账目委员会和财政委员会审查公共支出，但其权力源于下议院对拨款的专属控制。

If the Commons refuses to approve supply, the government cannot lawfully spend public money. This is a powerful check on the executive that the Lords cannot exercise.

如果下议院拒绝批准拨款，政府就不能合法使用公共资金。这是对行政机关的一项强有力制约，而上议院无法行使。

This arrangement dates back to the constitutional struggles of the seventeenth century and remains a defining feature of parliamentary sovereignty in the UK.

这一安排可追溯至十七世纪的宪政斗争，至今

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