Deli Fasuo is an AI legal research tool that helps users search legal materials, review court decisions and prepare preliminary document drafts. Its outputs require professional verification.

What is Deli Fasuo?
Deli Fasuo is an AI-powered legal data and research engine. It is designed to support legal information retrieval, reading court judgments and drafting text. The service description refers to case materials, laws and regulations, specialist databases, and semantic, keyword and long-text search. Available datasets, features and account permissions may change, so users should check the platform's current description.
Main capabilities
- Legal search: Search cases, regulations, legal commentary and updates using keywords, natural-language questions or longer case descriptions.
- Judgment review: Help organize claims, disputed issues, legal grounds and outcomes, and extract points or a case timeline for further review.
- Research and reports: Gather materials around a legal question and prepare a case-search or research report that can be checked against the underlying sources.
- Document drafting: Create preliminary drafts of pleadings, responses, contracts, legal opinions, lawyer letters and other text from user-provided facts.
- Legal Q&A: Retrieve potentially relevant cases and rules and offer analysis leads. The applicable jurisdiction and original authorities still need to be confirmed.
How to use it
- Choose the feature that matches your task, such as legal search, judgment review, research or drafting.
- Enter a clear question, search terms or case facts. Remove unnecessary personal data, confidential business information and protected material before submission.
- Set the relevant jurisdiction, date range, case type or other available filters, then review the returned cases, rules and summaries.
- Treat an AI summary, report or document as a working draft. Compare each important statement with full source documents, current law and the facts of the matter.
- Ask a qualified professional to review anything that will be filed, signed or relied upon for a consequential decision.
Suitable use cases and limits
Legal professionals may use the tool to discover and organize materials; businesses may prepare an internal issue list or first draft; individuals may use it to explore search directions. It does not replace legal advice, a lawyer's case-specific judgment or an official interpretation by a court or public authority. It cannot guarantee complete search results, correct analysis or procedural compliance. Laws vary by time and jurisdiction. Confirm the effective date, scope and original wording of every important authority, and do not rely on generated text as a final legal opinion.
Frequently asked questions
What can Deli Fasuo help with?
It can assist with searching legal materials, reviewing judgments, organizing disputed issues and preparing report or document drafts.
Can its legal analysis be used without review?
No. Verify it against current law, complete case facts and authoritative sources, and seek qualified professional review.
Who may find it useful?
Legal professionals, businesses and individuals researching legal information may explore its features, subject to the platform's actual access and service terms.