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Legal instrument

society Maturity 11-13 Next article →

Some papers have special rules. They show what people must do. These papers can be a will or a contract.

Long ago, people used wax seals. This helped prove the paper was real. Now, we use computers and phones.

We use special tools to keep digital files safe. This stops people from changing them. Many courts like to use these digital files. They are very useful for our world.

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