Can I build a conflict check system without dedicated conflict check software?

You can run conflict checks manually using spreadsheets or document search, but this approach misses 25-30% of conflicts and takes 45-90 minutes per matter. As case volume grows, manual systems break down because they rely on memory and incomplete data rather than searchable databases that catch entity relationships and adverse party conflicts automatically.

What's the best way to handle lateral attorney conflict checks without a conflicts team?

Start by collecting every prior client representation going back several years, all opposing parties from those matters, and any business interests the attorney holds. Route that data through your conflict check system before the hire is finalized, since bar rules require screening before the attorney starts work, not after.

Conflict check spreadsheet vs dedicated conflict check software — what's the real difference?

Spreadsheets require manual search and cross-referencing for every check, which takes hours and misses related entities or name variants. Dedicated software searches your entire database in seconds, flags potential matches automatically, and scales as your firm grows without adding staff time to each check.

How do I run a conflicts check when a new party enters an existing case?

Treat it like a new client intake: collect full legal names, business entities, adverse parties, and relationships for the new party, then run those names through your conflict check system. Document the result with a timestamp before any work begins on their behalf.

Why do law firms run conflict checks if the client seems unrelated to existing cases?

Conflicts aren't always obvious from a client's name alone. A new client might have corporate affiliates that compete with an existing client, a spouse involved in a prior matter, or adverse interests buried in related litigation that only surface when you search the full database.

What happens if you miss a conflict check at a law firm?

Missing a conflict triggers disqualification from the case, potential malpractice claims, and bar discipline proceedings. Firms face fee disgorgement, months of wasted work unwinding, and professional liability insurance premium increases that compound over years.

Should I use iManage Conflicts Manager or build my own conflict check process?

iManage works for firms already using their document management system and need enterprise-grade conflict tracking across offices. Smaller firms or those without iManage infrastructure may find purpose-built conflict check software or integrated case management systems faster to deploy and easier for staff to use daily.

Can you automate conflict checks for BigLaw lateral hires with hundreds of prior matters?

Automated systems handle high-volume lateral checks by batch-processing hundreds of prior clients, opposing parties, and co-counsel relationships in minutes rather than weeks. The system flags matches and routes results to conflicts counsel for review, which is the only scalable approach when laterals bring complex histories.

What's the conflict check process for law firms that merge or acquire another practice?

Run a firm-wide conflict check comparing both firms' entire client databases before the merger closes. This identifies overlapping clients, adverse representations, and imputed conflicts that need screening arrangements or waivers before the combined firm can operate under one roof.

How long does a conflicts check take in BigLaw vs small firms?

BigLaw conflict checks typically take 1-3 business days because they involve dedicated conflicts teams tracing corporate affiliates, international entities, and complex adverse party relationships across thousands of active matters. Small firms with clean databases and automated systems complete most checks within hours or by end of business the same day.

By Kiran Bellubbi — May 12, 2026

Conflict Check Best Practices for Law Firms: Complete Guide May 2026

When you bring on a new client, your firm runs a conflict check to confirm the representation won't put you in an ethically compromised position with existing or former clients. The check sounds simple, but it's where a lot of firms get stuck.

Manual searches can take 45-90 minutes per matter, incomplete intake forms miss related entities that should have been flagged, and lateral hires bring hundreds of prior relationships that need to be traced before they start. Most missed conflicts trace back to checks that were skipped, rushed, or run with thin data.

This guide covers when checks are required, what information you need to collect up front, and how to structure a process that catches conflicts reliably without grinding your intake to a halt.

TLDR:

Run a conflict check before every new client engagement, lateral hire, and when new parties enter existing matters to avoid malpractice claims and disqualification
Manual conflict checks miss 25-30% of potential conflicts and take 45-90 minutes per matter, while automated systems complete checks in under 3 minutes
Collect full legal names, aliases, business entities, DBAs, corporate affiliates, opposing parties, and related entities to catch conflicts your intake form would otherwise miss
Conflicts of interest cause more malpractice claims than any other ethics violation and can force fee disgorgement, bar discipline, and loss of client trust
Build a repeatable process with designated ownership, documented results, and automated database searches to protect your firm from ethical violations

What Is a Conflict Check

A conflict check is the process law firms use to identify whether taking on a new client or matter would create a conflict of interest with existing or former clients. Before any attorney-client relationship begins, firms search their records to see if the new representation would put them in an ethically compromised position.

The rules governing this process come from the ABA Model Rules of Professional Conduct, particularly Rules 1.7, 1.9, and 1.10, which cover current client conflicts, former client conflicts, and imputed disqualification across a firm.

Why Conflict Checks Are Non-Negotiable for Law Firms

Missing a conflict check is one of the most consequential mistakes an attorney can make.

Conflicts of interest are the leading cause of legal malpractice claims year after year. ALM Legal Intelligence reports that firms using manual conflict check processes face a 3-5% annual probability of a conflict-related malpractice claim, compared to under 0.5% for firms using dedicated automated screening systems.

The financial exposure is real: firms face disqualification mid-case, bar discipline proceedings, and malpractice suits that drive professional liability insurance premiums up. A single missed conflict can unwind months of work, force fee disgorgement, and cost a firm millions in lost revenue and fines.

Beyond the money, there's reputational damage. Clients don't forget when their attorney had to withdraw because of a conflict that should have been caught on day one.

When to Run a Conflict Check

Every new client intake, every lateral hire joining the firm, and every matter that expands in scope warrants a fresh conflict check. The rule is straightforward: run the check before the engagement begins, not after.

Specific triggering moments include:

When a prospective client first contacts the firm, before any confidential information is shared
When a new party enters an existing matter, such as an additional defendant or co-counsel
When a lateral attorney joins and brings their prior client history with them
When a firm merges with or acquires another practice group

Information to Collect for Conflict Checks

The most common reason conflict checks fail is incomplete data going in. Searching only a client's name while missing their DBA or a subsidiary produces a clean result that means nothing.

At minimum, every conflict check should capture:

Full legal name and any known aliases or prior names
Business entities, DBAs, and corporate affiliates
Opposing parties and adverse counsel
Co-defendants or co-plaintiffs in related matters
Key witnesses or third parties with material interests
Referring attorneys or co-counsel relationships
Spouse or domestic partner names in family or estate matters

The more complete your intake form, the less likely a conflict surfaces six months into the engagement.

Common Conflict Check Mistakes Law Firms Make

Manual checks miss potential conflicts 25% to 30% of the time. That gap comes from predictable, repeatable mistakes more than carelessness alone.

The most common ones:

Relying on memory instead of a searchable, centralized database when running checks
Searching only the direct client name and skipping related entities, affiliates, or adverse parties
Skipping checks for prospective clients before any consultation takes place
Not updating conflict databases after lateral hires join or after matters close
Treating a clean result as final when the underlying intake data was thin

Any one of these can let a real conflict slip through undetected.

How Long Does a Conflict Check Take

For small to midsize firms with well-maintained records, a conflict check typically wraps up within a few hours or by end of business the same day. How long it takes comes down to how many parties are involved and how searchable the firm's records actually are.

Larger firms and more complex matters take longer. Cases involving multiple corporate entities, adverse parties, or dozens of related relationships can push that timeline to 1-3 business days as staff trace every relevant name and connection.

Manual checks, when done carefully, tend to run 45-90 minutes per matter. Automated conflict check software brings that down to under 3 minutes per check while catching more conflicts in the process.

Manual vs. Automated Conflict Check Systems

Manual conflict checks rely on spreadsheets, email threads, and institutional memory. Staff search through old files, cross-reference client lists by hand, and hope nothing slips through. The process works until it doesn't, and when it fails, the consequences are serious.

Automated systems search your entire client database in seconds, flag potential matches, and route results to the right people without manual follow-up. The tradeoff is setup time and cost, but for firms handling volume, the math tends to favor automation.

Factor	Manual	Automated
Speed	Hours to days	Seconds
Accuracy	Prone to human error	Consistent
Scalability	Breaks under volume	Grows with the firm
Cost	Low upfront	Higher upfront

Lateral Attorney Conflict Checks: Special Considerations

When a lateral attorney joins your firm, the conflict check process takes on extra complexity. Beyond screening the incoming lawyer's current clients, you need to account for every client they represented at prior firms, co-counsel relationships, opposing parties, and any matters where they had meaningful involvement.

Most bar rules require firms to run these checks before the hire is finalized, not after. Delays here can force screening arrangements or, in serious cases, disqualification.

Key areas to cover in a lateral conflicts check:

Prior client representations going back several years, including matters that settled or closed
Opposing parties on all prior matters, since those relationships can create conflicts at your firm
Any business interests the attorney holds that could intersect with active firm clients
Government or regulatory work if the attorney comes from public service

Biglaw firms typically have dedicated conflicts teams for this. Smaller firms often rely on spreadsheets, which creates real risk when the attorney's history spans hundreds of matters.

Building an Effective Conflict Check Process

Assign one person to own every conflict check, build the search into intake as a non-negotiable gate, and log every result with a timestamp. Without that paper trail, you cannot prove the check happened, which matters if a dispute arises later.

Key elements of a sound conflict check workflow

A few structural choices separate firms that catch conflicts reliably from those that find them too late:

Search every name variant: maiden names, aliases, former business names, and related entities.
Document the outcome regardless of whether a conflict is found. A clean result is still a result worth recording.
Route flagged results to a supervising attorney before any engagement letter goes out.
Repeat the check when case facts change or new parties enter the matter.

Automating Legal Operations Beyond Conflict Checks

Conflict checks are one of dozens of manual workflows that slow law firms down. The same data fragmentation that causes missed conflicts shows up in client intake, document collection, petition preparation, and billing. Each gap is a compliance risk, a revenue delay, or both.

Glade was built around this problem. Our AI agents automate repetitive work across your entire case lifecycle, so your team spends less time on administrative overhead and more time serving clients.

Final Thoughts on Running Effective Conflict Checks

A strong conflict check process protects your firm from malpractice claims, saves you from mid-case disqualification, and keeps your reputation intact.

The difference between firms that catch conflicts and those that don't usually comes down to how much of the process runs on autopilot versus how much depends on someone remembering to check a spreadsheet. Book a demo to see how Glade automates conflict checks across your entire client intake.

FAQ

What is a conflict check in a law firm?

A conflict check is the process law firms use to identify whether taking on a new client or matter would create a conflict of interest with existing or former clients. Firms search their records to see if the new representation would put them in an ethically compromised position, as required by ABA Model Rules 1.7, 1.9, and 1.10.

How long does a conflict check take for law firms?

For small to midsize firms with well-maintained records, a conflict check typically wraps up within a few hours or by end of business the same day. More complex matters involving multiple corporate entities or adverse parties can push that timeline to 1-3 business days, while automated conflict check software brings this down to under 3 minutes per check.

Manual conflict checks vs automated software: which should I use?

Automated systems search your entire client database in seconds, flag potential matches, and route results to the right people without manual follow-up. Manual checks work for low-volume firms but tend to miss potential conflicts 25% to 30% of the time and take 45-90 minutes per matter, making them risky as case volume grows.

What information do you need to run a conflicts check?

At minimum, collect full legal names and aliases, business entities and DBAs, corporate affiliates, opposing parties and adverse counsel, co-defendants or co-plaintiffs, key witnesses with material interests, referring attorneys or co-counsel relationships, and spouse or domestic partner names in family matters. Incomplete data going in is the most common reason conflict checks fail.

When should I run a conflict check at a law firm?

Run a conflict check before every new client intake, before any confidential information is shared, when a new party enters an existing matter, when a lateral attorney joins and brings their prior client history, and when your firm merges with or acquires another practice group. The rule is straightforward: run the check before the engagement begins, not after.