"Unwritten Law" refers to a set of social norms and expectations that govern behavior in society, even though they are not formally codified in legal statutes. These rules often arise from cultural traditions, moral beliefs, and shared values, guiding individuals on how to act in various situations. Examples of unwritten laws include the expectation to say "please" and "thank you," or the understanding that one should not interrupt others while they are speaking. While these norms can vary significantly across different cultures, they play a crucial role in maintaining social order and fostering respectful interactions among individuals.