Knowing how to use AI in the legal sector begins by applying it to concrete tasks: reviewing contracts, researching case law, and drafting legal documents. Artificial intelligence accelerates an attorney’s work without replacing professional judgment. Every result it generates needs human review before use with a client.
What you will get from here
- Artificial intelligence in the legal sector applies today to concrete tasks such as contract review, legal research, and drafting legal documents.
- The most widely cited AI tools for legal work include ChatGPT, Microsoft Copilot, and specialized legal AI platforms such as Tirant Prime.
- Automating repetitive tasks can free up time for legal teams, but every result generated by AI needs human review before use.
- Protection of personal data and regulatory compliance are the first filter before introducing client information into any AI tool.
- At the end you will find a step-by-step workflow for using AI in the legal sector and criteria for choosing solutions based on each legal task.
Racing against the clock. A 40-page contract to review, case law to track, and briefs to write before the deadline. The repetitive work eats up the hours you should spend thinking through strategy. This is where artificial intelligence changes how work gets divided: it automates the mechanical tasks and gives you back time for what requires judgment. This article shows you which legal tasks AI can handle, which tools to use for each situation, and how to integrate it without putting your clients’ confidentiality at risk.
What is legal AI and which legal professionals find it useful
Legal AI is artificial intelligence technology adapted for legal tasks: analyzing contracts, researching case law, summarizing documents, and drafting legal briefs.
Knowing how to use AI in the legal sector starts with understanding what sets it apart from a general-purpose tool. A general-purpose model answers any question. A legal AI platform trains on statutes, court decisions, and legal forms, which reduces errors and aligns the language with legal standards.
Artificial intelligence in law is useful for several profiles:
- Practicing attorneys who review contracts and prepare briefs.
- Law firms that want to automate repetitive administrative tasks.
- In-house legal departments that manage large volumes of documents.
- Junior legal professionals who accelerate foundational research.
The key difference from general-purpose AI is reliability. A specialized tool cites verifiable sources. A general-purpose tool can make up court decisions, a risk no legal professional can take.
What types of legal tasks does AI handle
AI in the legal field works with text, and law is text in its purest form. These are the most common input types:
- Contract text and clauses to detect risks or omissions.
- Case law and judgments to locate applicable precedents.
- Court filings and complaints to summarize or draft.
- Client questions to draft initial responses that you then review.
The more structured and clear the input, the better the result. A well-scanned contract gives better answers than a blurry photo of a legal document.
How AI is changing work in the legal sector: use cases

Artificial intelligence in the legal field applies today to four major areas: contract review, legal research, document drafting, and data analysis for decision-making.
Generative AI removes hours from mechanical work. According to Thomson Reuters’ State of AI in Legal 2024 report, 82 percent of surveyed legal professionals believe AI applied to document review tasks has clear potential in their daily practice. These are the most widespread use cases, and they show how AI redistributes the workload in a firm:
| Use case | What AI does | Human review needed |
|---|---|---|
| Contract review | Detects risk clauses and omissions | High: validates each flagged clause |
| Legal research | Locates case law and precedents | High: confirms each cited decision |
| Document drafting | Generates drafts of briefs and emails | Medium: adjusts language and strategy |
| Document review | Summarizes files and large volumes | Medium: cross-checks with the original |
A concrete example: a firm managing bank claims used ChatGPT to classify over 300 loan contracts by floor clause type in a single afternoon. Before, that initial screening took several days for a junior attorney. The professional continued reviewing each flagged case, but started with an organized map instead of a pile of PDFs.
Applications of artificial intelligence in the legal sector share a pattern: AI prepares, the professional decides. When well integrated, these solutions become an operational advantage for the firm that learns to use them thoughtfully. Training with an AI course for attorneys is the most direct path to gain that judgment from your first real case.
Contract review and analysis with AI
Contract review is one area where AI delivers value most quickly. The tool reads the full text, flags ambiguous clauses, detects imbalanced obligations, and alerts you to sections missing compared to your standard template.
To automate this task thoughtfully:
- Upload the contract in readable text format, not as an image.
- Ask the AI to identify risk clauses and omissions.
- Request a comparison against your standard template.
- Review each flagged clause before negotiating.
Using artificial intelligence in this initial screening lets attorneys focus on what truly matters: deciding which clause to fight for. According to Kira Systems data, legal teams using AI for contract review reduce initial analysis time by 20 to 40 percent depending on document volume and complexity.
Legal research and predictive analysis
Legal research is the task consuming the most time and where a specialized platform performs best. These AI systems search for relevant case law, summarize long decisions, and group precedents by criterion.
A practical example: an attorney preparing a wrongful termination lawsuit can tell a platform like Tirant Prime the company type, industry, and key facts, and receive within minutes a list of Supreme Court and Regional High Court decisions ordered by similarity criterion. What once required two or three hours of manual searching now takes twenty minutes to confirm that each citation is real and applicable.
Predictive analysis goes one step further: some platforms use AI to analyze how courts have decided similar cases and estimate the probability of success for a given argument. It supports decision-making, not verdict prediction. The final decision remains with the professional, who knows context no model can see.
Benefits of AI for legal teams
The main benefit of AI for a legal team is recovering time: it automates repetitive, low-value tasks and frees hours for work that requires judgment.
The concrete benefits, using careful language about what AI technology can and cannot guarantee:
- Less time on repetitive tasks. Document screening, precedent searching, and first drafts stop eating up your day.
- Faster legal work. A small team handles more volume without sacrificing final review.
- Support for decision-making. Data analysis organizes information so you decide with more context.
- Consistency in legal documents. AI-based templates reduce typos and oversights.
According to Clio’s Legal Trends Report 2024, legal professionals spend 48 percent of their workday on tasks that don’t bill directly to the client, including document searching, contract screening, and administrative prep. That is where optimizing with AI has the most potential: not in replacing legal judgment, but in clearing away everything surrounding that judgment.
Recovering that time has a direct effect: the legal team devotes more hours to work the client pays for, which improves both the firm’s profitability and service quality.
How to use AI in the legal sector step by step

Using AI in the legal sector comes down to a six-step workflow you can apply to any legal task without overhauling your processes.
- Define the task. Pick something concrete you do each week: summarizing briefs, reviewing a contract type, drafting standard emails.
- Choose the tool. For general text, ChatGPT or Copilot. For case law and statutes, a specialized legal AI platform.
- Filter sensitive data. Before pasting anything, remove or anonymize personal and client data. This step is non-negotiable.
- Generate the result. Give clear instructions: what you want, in what format, and with what level of detail. Refining these instructions makes the difference, and it helps to rely on good AI prompts for attorneys and the legal sector to get more useful results from the first try.
- Verify. Cross-check every citation, clause, and fact against the original source. AI can make up decisions that don’t exist.
- Document. Keep records of which tool you used and what you verified, for traceability and professional accountability.
Start small. Automate a single task, measure how much time you recover, and expand from there. Applying AI gradually in legal practice is not a radical leap, it is a change of habit.
How to integrate AI into your firm’s workflow
Integrating AI into a firm means fitting it into processes that already work, not replacing them. If your team reviews contracts with a template, add AI as the first filter before the responsible attorney sees it.
Recommendations for law firms and in-house departments getting started:
- Choose a high-volume, low-risk process for your first pilot.
- Define who reviews the AI result before it leaves the firm.
- Train your team in verification, not just tool use.
- Review every quarter what tasks work and which ones don’t.
AI adapts to your workflow, not the other way around.
AI tools for the legal sector: comparison
AI tools for the legal sector split into two groups: powerful general-purpose tools like ChatGPT and Copilot, and specialized legal AI platforms like Tirant Prime.
Your choice depends on the task. For drafting and summarizing, a general-purpose tool suffices. For legal research with verifiable sources, you need a specialized solution.
| Tool | Primary use | Access type |
|---|---|---|
| ChatGPT | Drafting, summarizing, and text analysis | Freemium |
| Microsoft Copilot | Integrated into Word, Outlook, and Office | Included in Microsoft 365 plans |
| Tirant Prime | Legal AI with case law and statutes | Paid, aimed at professionals |
Note: tool availability and pricing change frequently. Verify current terms before signing up.
Microsoft, in its best practices guide for AI use in the legal field, emphasizes that artificial intelligence systems are a support tool, and that every output must be reviewed by a qualified professional. This is the same standard applied to any solution on this list.
Free options versus paid tools
Free versions of AI tools help you start and experiment at no cost. They come with limits: less capacity, no enhanced confidentiality guarantees, and in general-purpose tools, the risk that your data trains the model.
Paid AI platforms add what the legal field requires:
- Verifiable, updated legal sources.
- Data handling with contractual guarantees.
- Features built for legal work.
For low-risk internal tasks, free solutions help. For work with client information, specialized AI platforms provide the security framework that professional practice demands.
Data protection, regulatory compliance, and accountability
Before introducing client information into any AI tool, protection of personal data and regulatory compliance are the first mandatory filter.
Professional privilege and GDPR allow no shortcuts. When you paste case text into a general-purpose tool, that data can leave your control. Minimum rules for responsible use:
- Anonymize personal data before using it with general-purpose generative AI.
- Check where data is stored and whether it trains the model.
- Use platforms with contractual confidentiality guarantees for sensitive information.
- Log which tool handled which information, for accountability.
Professional responsibility does not transfer to software. If a document generated by AI contains an error, you answer for it, not the tool. This is why training in responsible AI use before integrating it with clients matters.
Where professional legal judgment still leads
AI does not understand strategy, context, or consequences. Professional judgment leads in:
- Verification of case law. Models can invent decisions. Check every citation in the official source.
- Strategic interpretation. What argument to use and when is a human decision.
- Client relationships. Trust is built person to person.
Quality legal practice combines machine speed with professional judgment. This balance, which is also a path to responsible legal innovation, is what separates responsible use from preventable risk.
Frequently asked questions about using AI in the legal sector
How is AI used in the legal sector?
AI in the legal sector automates specific tasks: reviewing contracts, researching case law, summarizing briefs, and drafting legal documents. The professional defines the task, filters sensitive data, generates the result with the tool, and verifies every fact before use. AI speeds up mechanical work, but the final decision is always human.
In what ways is AI used in the legal field?
In the legal field, AI applies mainly in four ways: contract review and analysis, legal research and case law search, assisted drafting of briefs and emails, and data analysis to support decision-making. Each frees time from repetitive tasks, always under the supervision of a legal professional who validates results. To choose well for each task, this comparison of AI tools for attorneys and the legal sector helps guide the decision.
What are the benefits of AI for legal teams?
The main benefit is recovering time. AI automates repetitive, low-value tasks like document screening or first drafts, and frees hours for work requiring judgment. It also brings more consistency to documentation and better support for decision-making. Benefits depend on how you integrate and oversee it in each firm.
If AI software makes a mistake, who is responsible?
Professional responsibility rests with the attorney or firm using the tool, not the software. Every output generated by AI must be reviewed by a qualified professional before use with a client or presentation in court. AI is a support tool; judgment and responsibility remain human.
Which AI is most accurate for transcribing legal documents?
No single tool is most accurate for all cases: accuracy depends on input document quality and language. Specialized legal AI platforms typically handle legal terminology better than general-purpose tools. In any case, automatic transcription requires human review, especially for legal documents with evidentiary value.
What is the cost difference between AI and manual legal document processing?
Manual processing has a direct cost in professional hours. AI reduces time on repetitive tasks, though it adds tool cost and verification time. Real savings depend on document volume and task type. Measure impact on your own workflow before assuming generic savings figures.
How is AI applied to legal research and case law?
AI applied to legal research searches for relevant case law, summarizes long decisions, and groups precedents by criterion. Some platforms estimate success probability for an argument using predictive analysis. It supports decision-making, not verdict prediction. Every cited decision must be verified in the official source, because models can make up references.
What data protection precautions apply when using AI with client information?
Before introducing client information, anonymize personal data, check where it stores data and whether it trains the model, and use platforms with contractual confidentiality guarantees. Professional privilege and GDPR allow no shortcuts. For sensitive information, avoid general-purpose tools without guarantees and choose specialized solutions with secure data handling.
What is the relationship between law and artificial intelligence in practice?
In practice, law and artificial intelligence work as professional and tool. AI speeds up mechanical legal work, while the attorney provides interpretation, strategy, and responsibility. The relationship works when technology prepares and the professional decides. Artificial intelligence complements the practice of law.
Your next step with AI applied to law in the legal sector

The problem was not time. It was where your time went: into screening, into repetitive searching, into briefs that start from scratch. AI applied to law addresses exactly that, and it is easier to integrate than it seems when you start with a single task and learn to verify thoroughly.
Who applies artificial intelligence thoughtfully in their legal practice works with more volume, less administrative friction, and more time for what the client pays for. If you want to take that step with a practical approach and responsible technology use, discover how Founderz’s Master’s in Artificial Intelligence and Innovation is designed for that: applying artificial intelligence to your professional practice from the first modules. Founderz, an online business school specializing in AI training, works in collaboration with Microsoft and brings together a community of over 700,000 students. The question is not whether AI will change your legal work, but whether you want to understand it from the inside.
