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FAQ

Our judiciary: 22. interpreting the law

22.1 What is the role of the courts?

The role of the courts is to apply and interpret the law. Federal courts (such as the High Court of Australia and the Federal Court of Australia) apply and interpret federal law; state courts (such as the supreme courts and district courts) apply and interpret state law.

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22.2 What is the difference between statute and common law?

A statute is a law passed by parliament. Judges interpret statutes, applying them to specific cases.

Statutes allow a society to:

  • create frameworks within which the members of the society can operate
  • enforce prohibitions and other rules which are set by the frameworks
  • adjust to changing circumstances.

Common law is made through the decisions of federal and state courts. It is law that is recognised by the courts and that is not the subject of statutes. In this way judges play an active role in shaping the law. Common law:

  • covers areas for which parliament has not passed legislation
  • may address areas that parliament has not considered.

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22.3 How can judges make law?

Parliaments can only make laws through the passage of legislation. Courts can make laws in two ways:

  • through their decisions
  • through interpretation of the statutes.

Every decision adds to the body of common law. Sometimes, a judge cannot apply the law because it is unclear or has several meanings. Then the judge is required to interpret the words of a statute in order to 'declare the law' and to make a judgement.

This interpretation may result in:

  • the statute being more precise and/or consistent
  • a clearer definition of the terms used in the statute
  • overall changes to the way the law works.

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22.4 What if a parliament is unhappy with a court's interpretation of the law?

If a parliament is unhappy about how an Act of Parliament is applied by the courts it can pass amending legislation that makes its intentions clearer.

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22.5 Can common law override an Act of Parliament (statute)?

Common law may not override an Act of Parliament; however, an Act of Parliament may override existing common law.

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