Legal writing is different from general writing in its purposes, audience, writing style, and format:

1. Purpose: Legal writing is written to inform the audience, such as advising clients, persuading judges, or drafting legal documents. General writing, on the other hand, has a variety of purposes, such as to inform, entertain, or persuade.
2. Audience: Legal writing is written for a specific audience, such as judges, lawyers, or both parties of a legal contract. While general writing can be written for a wider group audience that may not have specific knowledge or expertise.
3. Style: Legal writing services are often delivered in a more formal and precise way of writing than any other type of writing. It requires a certain degree of technical language, legal terminology, and citation of legal authorities. While general writing can be more flexible in terms of style, tone, and structure.
4. Format: Legal writing often follows specific formatting conventions for each of the legal-related writing styles, such as legal contracts, court briefs, regulations, and other legal documents. General writing may have more flexibility in terms of format and structure.

Overall, legal writing requires a specific set of skills and knowledge. It differs from general writing in terms of its purpose, audience, style, format, and conventions. You can easily tell if a document is a legal-related document or not by looking at the beginning and end of its format.