Which typographical style should be used for legal case names?

The correct choice is to italicize the case names but not associated numbers. This typographical style is standard in legal documents because italicization helps to distinguish case names from the surrounding text, making it easier for the reader to identify them as legal references. By italicizing only the case names and leaving numbers in regular font, the citation maintains clarity and a professional appearance, ensuring that the case's title stands out while numbers that may refer to the volume, reporter, or page number remain easily identifiable and not mistaken for part of the case name itself.

Understanding this formatting is crucial for maintaining proper legal citation standards and enhancing readability in legal writing.