What is considered the strongest source of information available to help interpret the law of a jurisdiction?

• A. Primary Source
• B. Secondary Source
• C. Case Law
• D. Statutory Provisions

Answer: (A)

Primary sources are the strongest information for interpreting law because they are the actual rules created by the authority. They include statutes, constitutional provisions, regulations, and the decisions of courts themselves. These texts carry binding authority and directly express what the law requires. Secondary sources—such as textbooks and commentary—explain and analyze primary materials but do not have binding authority. Case law is a type of primary source, showing how courts have interpreted and applied the law, but the starting point for interpretation is the primary texts themselves. So the strongest source is the primary source.