Certified Professional Public Buyer (CPPB) Practice Test

What role do customs and traditions play in common law?

1. They have no significance

2. They serve as a basis for establishing legal codes

3. They are often disregarded during legal proceedings

4. They solely influence social norms

The correct answer is: They serve as a basis for establishing legal codes

Customs and traditions play a significant role in common law, particularly as they provide foundational principles that help shape legal codes and the judicial system. In common law jurisdictions, many legal doctrines and standards have evolved from social practices, societal norms, and historical customs. These customs and traditions inform judges as they interpret laws and legal precedents, allowing the legal system to remain responsive and relevant to the community's values and practices. These customs may influence decisions in cases where statutory law might be ambiguous or insufficient. Judges often consider historical customs as part of the reasoning when making rulings, thus integrating societal norms into the legal framework. This interaction helps bridge the gap between law and everyday life, ensuring that the law reflects the values and expectations of the community it serves. While it is true that customs and traditions may not always be the primary source of legal authority, their relevance in shaping the context and application of laws in common law systems is undeniable.