Why “Manual Expert Research” Is Quietly Becoming Obsolete

Manual expert research is becoming obsolete as litigation demands tighter vetting, better fit, and faster conversion of qualified experts.

ByZach Barreto

Published on

Two professionals researching

For years, “manual expert research” meant something straightforward: ask a colleague, call around, search a few databases, review CVs, and hope the right expert was both qualified and available. That process still exists. But it no longer fits the pace, scrutiny, or volume of modern litigation.

What is becoming obsolete is not expert judgment. It is the assumption that attorneys should personally manage the full search-and-vet cycle through referrals, scattered online research, and ad hoc outreach.

What manual expert research really gets wrong

The old model worked well enough when expert sourcing was more local, less transparent, and less contested. Attorneys leaned on professional networks. Firms reused the same names. A trusted referral often carried the day.

Today, that approach creates avoidable risk.

A referred expert may be competent, but that does not mean they are the right fit for a specific theory of liability, causation, or damages. It also does not answer harder questions:

  • Is the expert overused?
  • Have they been challenged before?
  • Are they current in their field?
  • Do they actually match the issue they will be asked to opine on?
  • Will they respond, engage, and make it through the intake process?

Finding a name is rarely the hard part. Building a defensible shortlist is.

The real bottleneck is not search. It is conversion.

One of the clearest misconceptions in expert sourcing is that locating candidates is the main challenge. In practice, the breakdown usually happens later.

An attorney can identify a physician, engineer, or academic with relevant credentials. That does not mean the person will answer an email, take a call, understand the role, clear conflicts, agree on fees, or ultimately participate.

At each stage, the pool narrows.

What looks like a simple search project quickly becomes a time-intensive recruitment process involving outreach, follow-up, scheduling, qualification review, and expectation-setting. For busy litigators, that work tends to get squeezed between more urgent demands.

That is one reason manual expert research now feels increasingly out of step with litigation reality. It asks attorneys and legal staff to spend meaningful time on a process with a high drop-off rate and no guarantee of a usable result.

Why referrals have lost some of their value

Referrals still matter. They can surface strong candidates. But they are no longer enough on their own.

The problem is not just limited reach. It is repetition.

When firms rely on the same few experts, patterns become visible. Opposing counsel can identify overuse. Judges and juries may see a professional witness rather than a practicing one. And the expert may be so familiar with a certain side of litigation that credibility becomes easier to attack.

In many cases, attorneys are not looking for the most visible expert witness. They are looking for the strongest substantive expert—sometimes someone with little or no prior litigation history.

Those experts are harder to find through a Rolodex.

Modern cases demand tighter fit

As litigation has become more specialized, so has the expert role.

A broad credential is not always enough. A doctor may understand a nurse’s work, but that does not mean the doctor is the best liability expert in a nursing standard-of-care case. An expert may be impressive on paper but still vulnerable if their experience does not square closely enough with the opinions they are offering.

Weak research often shows up later, when it is expensive to fix:

  • at deposition
  • in a Daubert challenge
  • during impeachment
  • when an expert’s relevance is questioned
  • when a supposedly strong candidate turns out to be stale, overcommitted, or too narrowly aligned with past testimony

This is where manual methods break down. They encourage “good enough” decisions in a part of the case that rarely rewards them.

What is actually becoming obsolete

To be precise, several tasks are losing value as standalone manual work:

  • relying primarily on colleague recommendations
  • using the same experts repeatedly out of convenience
  • piecing together credentials from scattered public sources
  • treating outreach as a quick administrative task
  • assuming basic subject-matter alignment is sufficient vetting

What is not becoming obsolete is professional judgment.

Attorneys still need to decide whether an expert fits the case theme, will present well, and can withstand scrutiny. But that judgment is stronger when the discovery, screening, and vetting process is more disciplined.

The shift is from hunting to validating

The legal profession is moving toward a different model: broader search, tighter vetting, and less tolerance for hidden risk.

That does not mean every part of expert research should be automated or outsourced blindly. It means manual searching for names is no longer where the value sits. The value is in evaluating fit, identifying vulnerabilities, and preserving attorney time for strategic decisions.

In other words, the work is shifting from hunting to validating.

That is why manual expert research is quietly becoming obsolete. Not because expertise matters less, but because the process used to find and assess it now requires more rigor than informal methods can reliably deliver.

Where Expert Search and Radar Fit

Expert Institute’s Expert Search and Radar tools are designed around this exact shift. Rather than relying on narrow referrals or fragmented databases, they surface a broader universe of qualified experts while layering in structured vetting signals—litigation history, prior challenges, publication activity, and engagement indicators. The result is not simply a longer list of names, but a more defensible shortlist, allowing attorneys to focus their time where it matters most: evaluating fit, pressure-testing opinions, and advancing case strategy.

About the author

Zach Barreto

Zach Barreto

Zach Barreto is a distinguished professional in the legal industry, currently serving as the Senior Vice President of Research at the Expert Institute. With a deep understanding of a broad range of legal practice areas, Zach's expertise encompasses personal injury, medical malpractice, mass torts, and defective products. His skills are particularly evident in handling complex litigation matters, including high-profile cases such as opioids litigation, NFL concussion litigation, California wildfires, 3M earplugs, Elmiron, transvaginal mesh, Roundup, Camp Lejeune, hernia mesh, IVC filters, Paraquat, Paragard, talcum powder, and Zantac.

Under his leadership, the Expert Institute’s research team has expanded impressively from a single member to a robust team of 100 professionals over the last decade. This growth reflects his ability to navigate the intricate and demanding landscape of legal research and expert recruitment effectively. Zach has been instrumental in working on nationally significant litigation matters, including cases involving pharmaceuticals, medical devices, toxic chemical exposure, and wrongful death, among others.

At the Expert Institute, Zach is responsible for managing all aspects of the research department and developing strategic institutional relationships. He plays a key role in equipping attorneys for success through expert consulting, case management, strategic research, and expert due diligence provided by the Institute’s cloud-based legal services platform, Expert iQ. Zach holds a Bachelor's Degree in Political Science and European History from Vanderbilt University.

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