The crossword solution for the term 'BAR LINES' is 'LEGALESE'. LEGALESE is a type of language used in legal documents, such as contracts and court rulings. It is characterized by its use of technical terms, complex sentence structure, and archaic words. LEGALESE is often used to make legal documents more precise and to reduce ambiguity. The term 'BAR LINES' is often used to refer to the LINES that separate paragraphs in legal documents.