AI in Litigation: Revolutionizing Case Strategy, Discovery, and Legal Writing

As legal professionals face increasingly complex cases and a growing body of documentation and digitalized evidence, AI tools are essential colleagues in litigation preparation and execution.
June 11, 2025
Reka Felber

Artificial Intelligence (AI) is no longer just a futuristic concept—it is now embedded in the daily routines of law firms, in-house departments, and litigation teams. From electronic discovery (e-discovery) to legal writing, deposition summaries, and case strategy, AI is transforming the landscape of litigation by helping lawyers work faster, smarter, and more efficiently. As legal professionals face increasingly complex cases and a growing body of documentation and digitalized evidence, AI tools are essential colleagues in litigation preparation and execution.

This article explores how lawyers leveraging AI are reshaping four key parts of their litigation.

Smarter E-Discovery: From Days to Hours with casepal

E-discovery is often the most labor-intensive phase of litigation. Case teams can spend days or weeks reviewing thousands of documents to find that one piece of information that shifts a case.

casepal provides domain-specific tools to analyze, review, and extract key insights from vast internal document sets. casepal’s ability to summarize, simplify, and filter based on legal relevance significantly reduces the burden on litigation teams. Moreover, lawyers are able to natively upload and temporarily anonymize even the most highly sensitive documents in a centralized secure environment that is compliant with industry standards.

With casepal’s secure, zero-data-retention framework, lawyers can upload documents into a private, searchable library and use the AI-powered library search to extract relevant information directly from their own materials. Users can view citations directly and even trace the AI’s thought process step-by-step, boosting trust and transparency. Instead of manually combing through emails or regulatory filings, lawyers can now rely on the AI to surface the right documents instantly.

Strategic Insights from Jurisdiction-Specific Data

Beyond document review, AI now plays a critical role in litigation strategy formation. Sophisticated platforms like casepal leverage a combination of jurisdiction-aware legal modeling, contextual search algorithms, and chain-of-thought reasoning to support lawyers in developing high-impact litigation strategies.

At the core of casepal’s strategy support is its contextualized AI search. This system processes firm-specific data—case files, precedents, internal memos—alongside external legal sources such as legislation, judgments, and model clauses

In practice, this means that casepal can:

  • Detect doctrinal patterns in a body of case law across a defined jurisdiction;
  • Map relevant precedents to specific procedural or substantive issues;
  • Provide arguments and counterarguments based on the specific case nuanced details;
  • Offer probability-weighted language when proposing strategic language for motions, petitions, or settlement discussions.

Additionally, casepal’s AI includes a source validation module, which enables users to see the exact citation path, legal source, and reasoning behind a generated recommendation or document draft. This makes the tool not only powerful but also auditable and transparent, a key requirement for high-stakes litigation.

Furthermore, litigation teams can train the AI on firm-preferred authorities or landmark rulings, which means over time, casepal becomes more attuned to how a specific team builds arguments, structures evidence, or approaches settlement. This leads to AI-generated outputs that not only comply with the law but also reflect the firm’s unique strategic fingerprint.

Better Briefs, Faster Memos: Legal Writing Gets an Upgrade

Legal writing—be it a court brief, internal memo, or client-facing policy—demands clarity, accuracy, and persuasive structure. But under time pressure, even the best lawyers risk inconsistency, outdated citations, or redundant reasoning. casepal addresses these issues through its AI-powered draft and chat tools, which generate or revise documents in the lawyer’s own style and context.

Using examples provided by legal teams, casepal learns to emulate the specific tone and structure lawyers prefer. These tools also support automatic citation suggestions, formatting for specific courts, and language translations with definitions of legal terms—helpful when working with multilingual filings or cross-border clients.

This is not about replacing lawyers—it’s about freeing them from formatting and administrative burdens, so they can focus on refining arguments and strategic direction.

Deposition Summaries Without the Drag

Depositions play a crucial role in gathering the facts needed to support a case; however, summarizing them is one of the most time-consuming tasks in litigation. AI tools like casepal now make it possible to summarize deposition transcripts, extract witness insights, and even cluster similar statements, following legal methodology, all in a structured format.

In litigation prep, casepal can ingest transcripts, identify key themes (e.g., breach of contract, procedural delay), and automatically build organized summaries around each legal topic. These summaries are downloadable, structured by document type, and include only the most relevant points, ensuring legal teams do not miss crucial admissions or inconsistencies.

Whether preparing cross-examinations or internal strategy memos, casepal’s summarize & simplify function allows litigation teams to move faster without sacrificing detail.

Trustworthy, Compliant, and Customizable

All this functionality would mean little if security or compliance were compromised. That is why casepal has built its platform with enterprise-grade safeguards. The platform is currently in stage 2 ISO 27001:2022 external audit, adheres to GDPR and the EU AI Act, data residency and anonymisation controls, and zero data retention with its GPAI subprocessors.

Users also benefit from customizable workflows tailored to specific practice areas and jurisdictions. Whether you're working in trademark litigation, commercial contracts, or mergers & acquisitions, casepal aligns with your document types, legal templates, and firm-specific insights.

This level of customization means firms no longer have to force generic AI tools into legal workflows. Instead, tools like casepal are built from the ground up for lawfor lawyers, by lawyers.

Conclusion: Litigation Transformed, One Smart Tool at a Time

As litigation grows more complex and data-heavy, traditional workflows are no longer sufficient to keep pace with the demands of modern legal practice. AI is not merely a support tool—it is becoming an essential asset in the legal professional’s toolkit. From accelerating e-discovery to refining litigation strategy, streamlining legal writing, and condensing deposition transcripts, platforms like casepal are reshaping how legal teams prepare, argue, and win cases.

By offering a secure, customizable, and firm-aware environment, casepal enables legal teams to harness AI without sacrificing accuracy, control, or compliance. It bridges the gap between legal expertise and technological efficiency, allowing lawyers to focus on higher-level tasks while the platform handles repetitive and labor-intensive tasks. As AI continues its rapid development, the firms that integrate tools like casepal into their litigation strategy will not just keep up—they will lead.