Primary Legislation vs Secondary Legislation vs Tertiary Legislation

Primary legislation, secondary legislation, and tertiary legislation are all types of laws, but they differ in their origins, purposes, and scope.

Primary legislation, also known as statute law, is the law created directly by the legislative body, such as the Parliament or Congress. Primary legislation establishes the framework for the legal system, sets out the fundamental rights and duties of citizens, and defines the powers and responsibilities of the government. It is the most important source of law and has the highest level of legal authority. Examples of primary legislation include the US Constitution, the UK Human Rights Act, and the Canadian Charter of Rights and Freedoms.

Secondary legislation, also known as delegated legislation, refers to the laws or regulations created by entities other than the primary legislative body but authorised by it to do so. Secondary legislation is used to provide more specific details on how primary legislation should be implemented, and it is often necessary to fill in the gaps left by primary legislation. Examples of secondary legislation include regulations, orders, bylaws, and statutory instruments. Secondary legislation is subject to the power of the primary legislative body, which has the authority to repeal or amend it if it is found to be inconsistent with primary legislation.

Tertiary legislation, also known as quasi-legislation or subordinate legislation, refers to rules or regulations that are created by entities other than the primary or secondary legislative bodies. Tertiary legislation is derived from primary or secondary legislation and is used to interpret or implement primary or secondary legislation. It is often more specific than secondary legislation and may provide guidance or regulations for specific areas of law or industry. Examples of tertiary legislation include administrative rules and regulations, judicial decisions, and guidance documents issued by government agencies.

In summary, primary legislation is the most important source of law and is created directly by the legislative body, while secondary legislation and tertiary legislation are created by other bodies, but authorised by the primary legislative body to create them. Secondary legislation is used to provide more specific details on how primary legislation should be implemented, while tertiary legislation is used to interpret or implement primary or secondary legislation. All three types of legislation have the force of law, but their legal authority and scope differ.
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