Amendment
Definition
A formal change or addition to a constitution or other legal document.
Explanation
Amendments allow constitutions to evolve over time as society changes. In the US, there are 27 amendments to the Constitution, with the first 10 known as the Bill of Rights. The amendment process typically requires a supermajority vote, making it deliberately difficult to change fundamental law. In Canada, constitutional amendments require approval from Parliament and a specified number of provincial legislatures. Australia requires a national referendum with a double majority. The UK, lacking a single written constitution, changes its constitutional arrangements through Acts of Parliament. Understanding the amendment process shows how countries balance stability with the need for change.
Why this matters for your test
US test takers should know key amendments, especially the Bill of Rights. All test takers should understand that constitutions can be changed through formal processes.
Source: General civics terminology