science

Tin Duties Act 1838

Tin Duties Act 1838 is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Tin Duties Act 1838 rather than just read about it. In short: The Tin Duties Act 1838 (1 & 2 Vict. c. 120, also known as the Coinage Abolition Act 1838) is an act of the Parliament of the United Kingdom which abolished the tin coinage taxation system of the tin mines in Cornwall and Devon, and authorized instead an annual payment to the Duke of Cornwall to compensate for this loss of revenue. The act also compensated the officers who collected the tax.

Key takeaways

Tin Duties Act 1838 belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Tin Duties Act 1838 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Tin Duties Act 1838 from memory before moving on to harder problems.

Reference excerpt

The Tin Duties Act 1838 (1 & 2 Vict. c. 120, also known as the Coinage Abolition Act 1838) is an act of the Parliament of the United Kingdom which abolished the tin coinage taxation system of the tin mines in Cornwall and Devon, and authorized instead an annual payment to the Duke of Cornwall to compensate for this loss of revenue. The act also compensated the officers who collected the tax. Until that time Cornwall paid 4 shillings per hundredweight of coined tin, Devon 1 shilling 6+1⁄2d. This compensation of £16,216 was received by successive dukes until 1983, when the act was repealed by the Miscellaneous Financial Provisions Act 1983. This repeal makes it theoretically legal for a separate Cornish tax to be re-instituted by the Duke of Cornwall, under the provisions of the Charter of the Duchy of Cornwall, although any revenue gained in this way would not be personal income of the duke, but rather be understood as revenue of the duchy as a territorial entity (see Constitutional status of Cornwall).

Overpayment invoice According to their website, on 15 May 2000, the Revived Cornish Stannary Parliament sent an invoice to the Duchy of Cornwall for the sum of £20,067,900,000 claiming recovery of alleged overcharged taxation on tin production by the Duchy of Cornwall. The claim was based on the higher taxation (or "coinage") rates levied on Cornish tin compared to that mined in Devon. In order to calculate the bill, historical production figures were derived from a privately published undergraduate thesis of 1908. The CSP document claims a racial motive for overcharging Celtic Cornwall.

Subsequent developments Section 8 of the act was repealed by section 1 of, and the schedule to, the Statute Law Revision Act 1861 (24 & 25 Vict. c. 101), which came into force on 6 August 1861. The whole act was repealed by section 8 of, and schedule 3 to, the Miscellaneous Financial Provisions Act 1983, which came into force on 1 April 1984.

Illustrations

Worked examples

Example 1 — a first encounter with Tin Duties Act 1838

Start with the simplest possible case. Write down what Tin Duties Act 1838 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Tin Duties Act 1838 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Tin Duties Act 1838 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Tin Duties Act 1838

In research: Tin Duties Act 1838 appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Tin Duties Act 1838 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Tin Duties Act 1838 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1838 in British law, 19th century in Cornwall, 19th century in Devon, so understanding it makes those chapters shorter.
In everyday life: Look for Tin Duties Act 1838 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Tin Duties Act 1838 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tin Duties Act 1838 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Tin Duties Act 1838 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tin Duties Act 1838 in simple terms?

Why does Tin Duties Act 1838 matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Tin Duties Act 1838?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Tin Duties Act 1838.