A legal opinion is typically written by following a format that consists of six sections, explains The Law Dictionary. The first section is the heading that includes a one-line case descriptor. The next five sections are the legal issue, an answer, the statement of facts, a discussion and a conclusion.
A written legal opinion is a logical, persuasive memorandum that allows the reader to understand how the law relates to him and helps him understand the merits and the issues of a case, notes The Law Dictionary. After establishing a heading, the legal issue is written as a question, which is answered in the next section. After the answer, a section called the statement of facts objectively presents information offered by the client. The next section is a discussion of the law as it applies to the case, and it outlines the pros and cons of at least one legal strategy. The last section is the conclusion, which should summarize the document and describe the legal analysis.
The body of a legal opinion letter offers a summary of the law and its application to the facts, and it often recommends a particular course of action, says Delmar Cengage Learning. Because it constitutes the practice of law, an opinion letter must be signed by an attorney.