How White & Case Can Transform Global M&A and Arbitration Legal Services with Agentic AI
How White & Case Can Transform Global M&A and Arbitration Legal Services with Agentic AI
Agentic AI in legal services is moving from experimentation to execution. For global firms handling cross-border M&A and international arbitration, the value isn’t in flashy demos. It’s in compressing cycle times, improving consistency, and producing more defensible work product across document-heavy matters.
White & Case is well positioned for this shift. The firm’s matters already demand disciplined process, deep subject-matter expertise, and rigorous governance across jurisdictions. Agentic AI in legal services can strengthen that operating model by taking on repeatable, multi-step work such as document triage, clause extraction, chronology building, and first-pass drafting, while keeping lawyers in control of judgment calls and final outputs.
This guide lays out a practical blueprint: what agentic AI is, where it fits in global M&A and arbitration workflows, how to govern it safely, and how to implement it in 90 days without betting the practice on a single monolithic system.
What “Agentic AI” Means for a Global Law Firm
Definition (in plain English)
Agentic AI in legal services refers to AI systems that can plan and execute multi-step legal workflows, using tools like document search, extraction, drafting, and verification, while iterating toward a defined output. It’s not a one-shot “chatbot answer.” It’s closer to a digital team member that can follow a playbook.
A useful way to draw the line:
Chatbot AI answers prompts in isolation, often based on whatever context you paste in.
Agentic AI in legal services runs a workflow: it breaks the task into steps, pulls the right sources, produces structured deliverables, and flags uncertainty for review.
Just as important, the boundaries are clear. Agents assist. Lawyers decide, escalate, and sign off. In high-stakes M&A and arbitration, that distinction is the difference between productivity and unacceptable risk.
Featured snippet: What is agentic AI in legal services?
Core capabilities that matter in legal work
Most “AI in law” conversations stay abstract. In practice, agentic workflows for law firms come down to a few capabilities that map directly onto day-to-day execution.
Task planning and decomposition
An agent can take a broad request like “prepare a first-pass diligence summary” and break it into steps: identify document types, extract defined clauses, detect deviations, score severity, and assemble a memo draft.
Tool use across the matter stack
Modern legal work is distributed across systems. Effective agentic AI in legal services needs to interact with tools, not just text. Common tool actions include:
Retrieval: search within a data room export, DMS, or matter workspace
Extraction: pull defined fields from contracts, pleadings, or exhibits
Drafting: generate structured sections aligned to a firm template
Redlining: propose edits against playbook language
Verification: cross-check quotes, defined terms, and citations
Memory and context management
Legal matters are context-dense. Agents need “matter memory” that stays isolated to the engagement. That includes deal terms, party names, definitions, jurisdictional constraints, and the evolving set of documents that become the record.
Collaboration patterns (multi-agent setups)
The most reliable deployments rarely rely on a single agent. A common pattern is a small team:
Research agent to find and quote sources
Drafting agent to assemble sections in firm format
QA agent to validate citations, defined terms, and inconsistencies
Escalation agent to flag uncertainty and route questions
That structure aligns well with how legal teams already work, and it is a practical way to reduce risk while scaling.
Why now (what changed in 2024–2026)
Three shifts are driving adoption of agentic AI in legal services across global firms.
First, document understanding and retrieval are materially better. Agents can handle larger sets of PDFs, scans, and mixed-quality documents, which is essential for both diligence and arbitration records.
Second, governance patterns are maturing. Enterprises are implementing permissioning, audit logs, sandboxed environments, and tighter controls over data retention and model usage. For legal AI governance and risk, those controls are not “nice-to-haves.” They are prerequisites.
Third, client expectations are changing. Corporate legal departments are increasingly focused on predictability, responsiveness, and cost transparency. The firms that can deliver faster first drafts, cleaner work product, and more consistent outputs will have an advantage, especially in competitive panel reviews.
Where White & Case Wins: High-Value Use Cases in Global M&A
Global M&A is one of the clearest fits for agentic AI in legal services because the workflow is structured, document-heavy, and measurable. The opportunity isn’t to replace judgment. It’s to remove friction from first-pass review and reporting so deal teams can focus on risk posture and negotiation strategy.
Pre-signing: diligence acceleration without quality loss
The highest ROI use case is still the simplest: accelerate the first pass while increasing consistency.
A practical agent workflow looks like this:
Ingest the data room export
The agent indexes the document set, identifies file types, and assigns categories (corporate, commercial, IP, privacy, employment, real estate, disputes, etc.).
Classify and prioritize
Not all documents deserve equal attention. The agent can triage likely high-impact agreements (revenue-driving contracts, exclusivity, change of control, data processing, sanctions exposure) and flag what needs attorney review first.
Extract key clauses and fields
For AI for M&A due diligence, extraction targets should be defined upfront. Examples include:
Change of control and assignment
Term, renewal, termination, and notice
Indemnities, limitations of liability, caps, baskets
Governing law, forum, arbitration clauses
Data protection and cross-border transfer language
Audit rights and security requirements
Most favored nation, exclusivity, non-competes
Flag risks and deviations
The agent compares extracted language to a playbook or standard positions, then identifies deviations. This is where contract review automation becomes more than summarization: it becomes structured variance detection.
Produce a diligence memo draft
The output should be a memo draft that is easy to review: issues list by severity, citations to source documents, and a clear explanation of what triggered each flag.
What changes for lawyers is immediate:
Less time scanning for “where is the clause”
More time deciding whether the clause matters, and what leverage exists to fix it
Faster escalation to specialists when the issue is jurisdiction-specific
Deliverables that work well in practice:
Issues list with severity scoring and reason codes
Clause library with extracted snippets and references
Jurisdiction-specific risk notes for cross-border matters
Contract analysis and redlining at scale
Once diligence extraction is stable, the next win is scaling playbook-aligned redlines across high-volume agreements.
In many deals, the pain isn’t one SPA. It’s the surrounding universe: NDAs, MSAs, supplier agreements, licensing, SOWs, and local-country templates that vary widely. Agentic workflows for law firms can handle the repetitive parts:
Triage documents by type and risk category
Apply playbook guidance for initial redlines
Generate a brief explanation for each proposed change, tied to the playbook rationale
Track version control: which edits were accepted, rejected, or modified, and by whom
This is also where auditability matters. A credible workflow should capture:
Source document version
The playbook rule invoked
The proposed change
The final attorney decision and reason
That audit trail is part of defensibility, and it helps future matters improve.
Regulatory + cross-border complexity support
Global deals often hinge on regulatory coordination: FDI regimes, sanctions exposure, antitrust filings, sector-specific licensing, and data localization constraints. An agent can’t replace specialists, but it can compress the time it takes to get organized and ask the right questions.
A useful pattern is the “jurisdiction packet”:
The agent reads the deal overview, parties, geographies, and target activities
It generates a multi-jurisdiction checklist tailored to the matter
It flags potential red zones: sanctioned countries, sensitive sectors, government touchpoints, data transfer constraints
It routes focused questions to the right internal specialists
Examples of red flags an agent can reliably surface for review:
Change-of-control clauses that trigger consent requirements
Licensing terms tied to territorial restrictions
Data transfer language that conflicts with cross-border operational needs
Anti-assignment clauses in revenue-critical contracts
Sanctions-related representations that are incomplete or inconsistent
This kind of support improves speed and consistency without asking anyone to outsource judgment to a model.
Post-signing: integration, obligations, and compliance tracking
The deal doesn’t end at signing. For many clients, the highest ongoing pain is obligations management.
Agentic AI in legal services can build an obligations register directly from deal documents:
Identify obligations, deadlines, and conditions precedent/subsequent
Assign owners and dependencies
Generate reminders and status prompts
Produce a client-facing view of what is due and what is risky
Done well, this becomes a service differentiator: clients feel the value in the weeks after signing, not only during the closing sprint.
Where White & Case Wins: Agentic AI in International Arbitration
International arbitration is a natural match for agentic AI in legal services because the work is record-intensive, time-sensitive, and shaped by themes, chronologies, and evidentiary discipline. The best deployments focus on organizing and validating the record so counsel can spend more time on strategy.
Early case assessment and strategy formation
The opening weeks of an arbitration matter often involve absorbing pleadings, key exhibits, and background documentation, then forming a coherent theory of the case.
A strong agent workflow:
Intake pleadings and core exhibits
The agent indexes claims, defenses, definitions, and referenced evidence.
Build a timeline
It extracts dates, events, and participants, with citations to the record.
Create an issues map
The agent identifies the legal and factual issues, then links each to supporting and opposing evidence.
Produce a strengths/weaknesses matrix
This is not a final strategy memo. It’s a structured first pass that helps counsel see where evidence is strong, thin, or contradictory.
Generate a “questions to investigate” list
The most valuable output is often a list of gaps: missing documents, unclear factual disputes, and suggested witness questions to resolve ambiguity.
This approach supports AI in international arbitration without turning the agent into a decision-maker.
Document-heavy arbitration: search, chronologies, and exhibit prep
For many teams, the daily grind is searching the record and maintaining chronologies as new documents arrive.
Agentic workflows for law firms can automate:
Chronology updates with citations and excerpted quotes
Entity and custodian tracking (who said what, when)
Exhibit bundle suggestions based on relevance to issues
Conflict detection when two documents describe the same event differently
If the record is multilingual, translation-aware summarization can be helpful, but it should be constrained. A good workflow preserves original-language excerpts, flags where translation was applied, and routes high-impact passages for human review.
This is also where eDiscovery and document analysis AI can be operationalized in a way that arbitration teams actually use: not as a replacement for review platforms, but as a layer that produces case-ready structures.
Witness and hearing preparation
Hearing preparation often requires assembling a coherent witness dossier: prior statements, inconsistent details, key dates, and exhibit anchors.
An agent can:
Build witness packs tied to the record
Identify potential inconsistencies across statements and documents
Draft question outlines that reference specific exhibits
Generate a hearing day playbook: themes, exhibit sequence, and fallback exhibits
This is the arbitration-adapted version of AI-assisted deposition and witness prep. The key is that the output is structured, reviewable, and anchored in sources.
Drafting submissions with stronger consistency and citation discipline
Drafting is where agentic AI in legal services can provide immediate time savings, especially for sections that are heavy on record citations and internal consistency.
Good targets include:
Procedural history
Factual background
Summaries of witness statements tied to exhibits
Record-supported chronologies embedded into narrative form
A practical safeguard is the “QA agent” pattern:
Verify all quotes match the cited excerpt
Confirm defined terms are used consistently
Flag internal contradictions (dates, names, amounts)
Identify missing citations for factual assertions
The goal is not perfect drafting without humans. It’s fewer preventable mistakes and faster iteration toward partner-ready submissions.
Top arbitration tasks suited for agentic AI (with attorney review)
Building and maintaining chronologies with citations
Issue mapping tied to pleadings and exhibits
Witness dossier creation and inconsistency spotting
First drafts of procedural history and factual background
Record search and structured summaries for hearing prep
The Operating Model: How Agentic AI Fits into White & Case Workflows
The difference between a pilot that quietly dies and a program that scales is the operating model. Agentic AI in legal services must fit the way matters run: intake, staffing, review gates, and knowledge reuse across offices.
Matter intake + scoping
Start by classifying tasks into two buckets:
Agent-ready tasks (high leverage, lower judgment)
Document classification and tagging
Clause extraction and comparison to playbooks
Chronology building
First drafts of record-supported sections
Routing and triage of internal requests
Lawyer-only tasks (judgment-heavy, high risk)
Legal conclusions and advice
Final negotiation positions
Privilege determinations where the facts are unclear
Final filings and submissions
Then define success metrics before building anything. For legal knowledge management AI and automation to be credible, it must be measurable. Common metrics include:
Cycle time to first draft
Percentage of documents triaged correctly
Citation accuracy rate
Rework percentage after partner review
Attorney satisfaction by role (associate, counsel, partner)
Client responsiveness indicators
Finally, document the matter constraints: jurisdictions, confidentiality requirements, document rules, and any limitations on where data can be processed.
Human-in-the-loop checkpoints (non-negotiable)
In BigLaw, “human-in-the-loop” can’t be a slogan. It has to be a workflow design.
Common review gates:
Extraction verification: confirm key fields and clauses were correctly captured
Risk classification review: confirm severity and issue type
Legal conclusion gate: lawyers decide what the issue means and what to do
Final drafting approval: lawyers validate accuracy, tone, and strategy
Escalation rules make the workflow safer and faster. Examples:
If the agent’s confidence is below a threshold, it must ask a clarifying question
If two sources conflict, it must flag the conflict rather than choose
If a document appears privileged or sensitive, it must route to designated reviewers
If the output requires legal advice, the agent must stop at a draft and request approval
Knowledge management upgrades
Agentic AI in legal services becomes dramatically more valuable when paired with better knowledge reuse. That requires a clean separation:
Matter memory: isolated to the engagement, accessible only to the team
Firm memory: reusable playbooks, templates, clauses, and argument structures, governed by KM and risk controls
A practical approach is to convert completed work product into reusable assets:
Clause libraries with approved fallback language
Diligence issue templates with severity scoring guidance
Arbitration issue maps and chronology frameworks
Specialist checklists for common cross-border risks
Close the loop with retrospectives. After a matter closes, review:
Where the agent was helpful
Where it produced noise
Which prompts and workflows need refinement
Which outputs should be standardized firmwide
That iterative approach reflects how high-performing AI programs scale: narrow workflows, validated sequentially, then expanded.
Collaboration across global offices
White & Case matters often operate across time zones. Agentic workflows for law firms can strengthen follow-the-sun execution by maintaining structured context:
Standard templates with localized variations
Consistent tagging and naming conventions
Hand-off summaries that include: what changed, what’s pending, what needs approval
A shared matter workspace where the agent’s outputs are traceable and reviewable
The result is fewer missed context transitions, which is a hidden source of cost and risk in global matters.
Governance, Risk, and Ethics (How to Do This Safely)
Legal AI governance and risk is the gating factor for adoption. Firms don’t need theoretical principles. They need concrete controls: confidentiality protections, accuracy safeguards, auditability, and model risk management.
Confidentiality and privilege protection
Confidential data handling in legal AI starts with boundaries:
Matter-level access control: only the assigned team can access matter data
Encryption in transit and at rest
Clear retention rules: what gets stored, for how long, and why
Controls around model training: sensitive client data should not be used to train shared models
Approved environments: restrict use to governed tools rather than public consumer interfaces
A “no copy/paste into public tools” policy is a baseline, but policies alone don’t solve the problem. The workflow should make compliance easier than workarounds by offering secure, integrated tools that meet attorney needs.
Accuracy, hallucinations, and defensibility
The biggest practical concern with agentic AI in legal services is not that it will be occasionally wrong. It’s that it can be wrong confidently, and that errors can slip into submissions under time pressure.
The strongest safeguard is retrieval-first design:
Require every factual assertion to be anchored to a cited source
Prefer quote-and-cite outputs over paraphrase where possible
Flag missing sources instead of “best-guess” completion
Add automated verification:
Quote checks: confirm the excerpt matches the source text
Cross-document consistency checks: names, dates, defined terms, amounts
Duplicate detection: ensure the same issue isn’t reported multiple times
Finally, maintain audit logs:
What the agent produced
What sources it used
What edits were made by humans
Who approved the final version
In high-stakes matters, defensibility is a feature, not overhead.
Regulatory and professional responsibility considerations
Professional responsibility obligations vary by jurisdiction, but several themes are consistent:
Competence includes understanding the benefits and risks of tools used in practice
Supervision remains essential: attorneys must supervise work product, even when assisted by automation
Disclosure norms may apply in certain contexts; policies should be clear on when AI assistance must be disclosed and how
Bias and fairness risks also matter. Summarization and issue spotting can unintentionally skew emphasis. Mitigations include:
Using structured templates that force balanced reporting
Requiring evidence links for issue framing
Having reviewers confirm that countervailing facts were not omitted
Model risk management for legal AI
Model risk management is how agentic AI in legal services becomes sustainable.
Key practices:
Red teaming: test adversarial documents, privilege traps, and edge cases
Backtesting: run workflows against closed matters and compare outputs to the final work product
Monitoring: track error types, near-misses, and where attorneys override the agent
Incident response: define what happens if an output is wrong, sensitive data is mishandled, or logs reveal misuse
Governance checklist for agentic AI in law firms
Matter-level isolation and role-based permissions
Encryption, retention policies, and controlled access paths
No training on client data without explicit approval and safeguards
Retrieval-first outputs with source citations and quote checks
Human review gates for extraction, risk classification, and final drafting
Audit logs capturing sources, edits, and approvals
Backtesting on closed matters and ongoing monitoring
Escalation rules for uncertainty, conflicts, and sensitive content
Implementation Roadmap for White & Case (90 Days to Scale)
A credible plan for agentic AI in legal services must deliver visible outcomes quickly while protecting quality. The most reliable approach is to start narrow, validate against prior matters, and scale with governance.
Phase 1 (Weeks 1–4): Pilot design
Pick 2–3 narrow workflows with clear inputs and outputs. Strong candidates:
NDA triage and playbook redlines
Diligence clause extraction with severity scoring
Arbitration chronology builder with citations
Define the gold standard:
What does a “good” output look like?
What must be included every time?
What is unacceptable?
Create an evaluation rubric. For example:
Citation accuracy
Completeness against required fields
Noise rate (false positives)
Time saved vs. baseline
Reviewer effort (minutes to approve)
Then choose the integration approach: DMS, document repositories, redlining tools, matter workspaces, and permissions.
Phase 2 (Weeks 5–8): Build + validate
Build the core agent flows with guardrails:
Structured prompts and templates aligned to practice requirements
Tool access limited to approved repositories
Escalation logic for uncertainty and conflicts
Validate via parallel testing:
Run the agent on closed matters
Compare outputs to final memos, chronologies, or redlines
Measure where it matches, where it misses, and where it invents
This backtesting step is where trust is earned. It also produces the data needed for partners and risk teams to support rollout.
Phase 3 (Weeks 9–12): Rollout + training
Rollout should be role-based:
Partners: how to review faster, what to trust, what not to delegate
Associates: how to use outputs as a starting point and how to correct issues
KM: how to curate playbooks and templates
Legal ops/IT: how to manage permissions, logs, and support
Adoption tactics that work:
Standard templates embedded in the workflow
Office hours and real matter support
Champion users in each practice group
Simple dashboards showing time saved and quality metrics
Set up governance structures early: who owns playbooks, who owns risk controls, and how changes are approved.
90-day roadmap to pilot and scale agentic AI
Select 2–3 narrow workflows with measurable outputs
Define templates, review gates, and evaluation rubrics
Build agent flows with permissions, logging, and retrieval-first design
Backtest on closed matters and quantify accuracy and time saved
Refine prompts, escalation rules, and QA checks based on results
Roll out to a limited group with role-based training
Track KPIs, run retrospectives, and expand to the next workflows
What to measure (business + quality KPIs)
A balanced scorecard makes agentic AI in legal services real:
Business outcomes
Time-to-first-draft reduction
Diligence cycle time reduction
Faster chronology updates and exhibit prep turnaround
Reduced manual search time
Quality outcomes
Citation accuracy rate
Extraction accuracy (field-level)
Noise rate in issue spotting
Rework percentage after partner review
Client-facing outcomes
Responsiveness
Predictability of timelines
Consistency across jurisdictions and teams
Better transparency into obligations and next steps
Practical Examples (What the Work Product Looks Like)
Agentic AI in legal services succeeds when outputs are not just “helpful text,” but structured deliverables that fit into how teams already review and file work product.
Example deliverables for M&A
Diligence risk memo with severity scoring
A structured memo draft that groups issues by category, assigns severity, and includes citations for each flagged clause. The best versions also include a short “why it matters” explanation and suggested follow-ups.
Clause deviation report (playbook vs. document reality)
A report that shows:
Extracted clause text
Playbook position
Detected deviation
Suggested redline
Required reviewer sign-off
Obligations register + tracker
A post-signing deliverable listing obligations, deadlines, and owners, updated as documents change and approvals are recorded.
Example deliverables for arbitration
Chronology with citations
An evolving timeline where each entry links to the record and includes key excerpts.
Issues matrix tied to the record
A map of claims/defenses to supporting and opposing evidence, highlighting gaps and contradictions.
Witness prep pack and hearing outline
A structured witness dossier and question outline anchored to exhibits, with potential inconsistencies flagged for counsel review.
Before vs. after: what changes in daily work
Before agentic AI in legal services:
Associates spend hours searching, extracting, and formatting
Chronologies drift and require manual reconciliation
First drafts are slow, and citations are vulnerable under pressure
Cross-office handoffs lose context
After agentic AI in legal services:
First-pass review becomes structured and faster
Lawyers spend more time on strategy and negotiation posture
Drafting starts from a record-anchored skeleton, not a blank page
QA catches preventable inconsistencies earlier
Matter context is easier to hand off across teams and time zones
Choosing the Right Agentic AI Platform (Evaluation Criteria)
Platform choice matters because it determines whether workflows can be governed, audited, and scaled. For BigLaw, the evaluation criteria should start with risk controls, not shiny features.
Must-haves for BigLaw
Permissions and matter-level isolation
Agentic AI in legal services must respect ethical walls, client confidentiality, and need-to-know constraints.
Citations, provenance, and audit logging
If a system can’t show where an output came from and who approved it, it won’t survive real-world scrutiny.
Enterprise deployment controls
Many firms will require strong hosting options and security controls aligned with client expectations and internal policy.
Integration with the existing stack
The platform must work with document management, redlining tools, and matter workspaces. If it creates parallel processes, adoption will stall.
Build vs. buy decision framework
Building internally can make sense when:
The firm has strong engineering and legal ops support
Workflows are highly bespoke
There is appetite for ongoing maintenance and evaluation
Buying or partnering makes sense when:
Speed to deployment matters
Governance and enterprise controls are required immediately
The firm wants repeatable, configurable workflows without bespoke engineering for every use case
Total cost is not just licensing or development. It includes:
Evaluation and backtesting time
Ongoing monitoring and improvements
Governance and policy work
Training and support
Change management across offices
Vendor landscape (keep neutral, stay practical)
The market includes categories such as:
Workflow orchestration platforms for building agentic workflows for law firms
Legal research tools with LLM agents for legal research
Contract review automation tools focused on extraction and redlines
eDiscovery and document analysis AI tools for large record sets
The right approach is fit-for-purpose testing: pick a workflow, define success, and evaluate tools against the rubric using real (appropriately controlled) matter data.
Conclusion: A Transformation That Clients Will Feel
Agentic AI in legal services is not a branding exercise. For White & Case, it can be a measurable transformation across two of the firm’s most demanding areas: global M&A and international arbitration.
Done right, the impact is tangible:
Faster, more consistent service delivery across offices and time zones
Stronger risk spotting and more defensible work product through citations and audit trails
Better collaboration and knowledge reuse, turning each matter into a foundation for the next
The most pragmatic starting point is also the most effective: start with two pilots that map cleanly to daily work, prove accuracy on closed matters, and scale with governance.
Start with 2 pilots: diligence triage for M&A and an arbitration chronology builder. Validate them, instrument them, and expand from there.
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