What is the purpose of the Preamble in a constitution?

The purpose of the Preamble in a constitution is to articulate the intentions of the framers as well as the fundamental purposes and guiding principles of the document itself. It serves as an introductory statement that outlines the overarching goals that the constitution aims to achieve, such as establishing justice, ensuring domestic tranquility, promoting the general welfare, and securing the blessings of liberty to both present and future generations. This clarification of intent provides the foundational context for the specific articles and amendments that follow, helping to interpret and apply the constitution effectively.

The other options do not fully capture the essence of the Preamble. While it may serve as an introduction or context for the document, its primary function is far broader. It does not delineate the duties of government officials or list the rights of citizens directly; rather, those details are addressed in the main body of the constitution and subsequent amendments, thereby reinforcing that the Preamble is more about the vision and purposes of governance rather than specific rules or duties.