When Discovery Costs Become a Barrier: The Growing Fight Over Fees, Deposits, and Data
For years, the cost of responding to subpoenas and discovery requests was treated as an unavoidable consequence of litigation. Collect the data. Review it. Redact it. Produce it. Send the bill.
That model is becoming harder to defend.
As data volumes continue to explode—and as discovery increasingly reaches email, text messages, collaboration platforms, cloud repositories, mobile devices, structured databases, and other electronically stored information—the cost of finding and reviewing responsive information can be substantial.
But a growing question is emerging:
When does the cost of discovery become a barrier to obtaining the information itself?
The economics of modern discovery have changed
A subpoena that once meant finding a relatively small number of paper files can now require searching millions of electronic records.
The costs can accumulate quickly:
- Data collection and preservation
- Forensic processing
- Hosting and storage
- Search and analytics
- Document review
- Privilege review
- Redaction
- Production
- Vendor and attorney fees
For organizations receiving large subpoenas, particularly third parties that are not parties to the underlying litigation, those costs can be difficult to absorb.
The result is an increasingly contentious issue: who should pay for the burden of discovery?
Fees can become a strategic weapon
Cost shifting is not inherently unreasonable. Courts have long recognized that discovery should be proportional to the needs of a case.
The problem arises when fees, deposits, or estimates become so large that they effectively discourage a requester from pursuing legitimate information.
A substantial upfront payment can change the dynamics of a subpoena before the merits of the request are ever addressed.
Instead of asking:
“What information is relevant?”
the parties may find themselves asking:
“Can we afford to get it?”
That is a dangerous shift.
The subpoena problem is particularly acute
Third-party subpoenas create a unique tension.
The requesting party may have a legitimate need for the information. The recipient, however, may have little or no stake in the litigation—and may be asked to spend significant amounts of money searching its systems and reviewing potentially millions of records.
That creates fertile ground for disputes over:
- Who pays for collection?
- Who pays for attorney review?
- Who pays for privilege review?
- Who pays for redaction?
- What constitutes a reasonable search?
- Can the recipient demand a deposit?
- How should costs be estimated?
- What happens when the estimate proves wrong?
These aren't merely administrative questions anymore. They can determine whether discovery happens at all.
The rise of “reasonable” discovery costs
The word reasonable is becoming increasingly important.
A discovery cost estimate should not simply reflect everything an organization could do. It should reflect what is reasonably necessary to satisfy the request.
That distinction matters.
A request for a narrowly defined set of records may not justify an expansive forensic investigation across every available system.
Likewise, manually reviewing millions of documents may not be the most defensible or economical approach when technology can substantially narrow the population first.
The conversation is therefore shifting from:
“How much does discovery cost?”
to:
“What is the most efficient defensible way to accomplish discovery?”
Technology is changing the economics
This is where modern eDiscovery technology becomes especially important.
Advanced search, analytics, deduplication, threading, TAR, continuous active learning, and generative AI can dramatically reduce the number of documents requiring human review.
The objective isn't simply to make discovery faster.
It's to make discovery proportionate.
If technology can reduce a million potentially responsive documents to 100,000 requiring meaningful review, the economics of the subpoena change dramatically.
And that can reduce the incentive to use cost as a barrier.
AI introduces another possibility
Generative AI is beginning to change the cost equation even further.
AI can assist with:
- Identifying potentially responsive information
- Summarizing documents
- Classifying records
- Identifying issues and themes
- Detecting potentially privileged material
- Prioritizing documents for human review
- Identifying gaps in collections
- Assisting with redaction
But AI doesn't eliminate the need for defensibility.
If an organization uses AI to reduce discovery costs, it should still be able to explain what was done, how it was done, and why the resulting process was reasonable.
The goal isn't cheap discovery.
The goal is defensible discovery at a reasonable cost.
Transparency matters
One of the biggest opportunities for improvement is greater transparency around discovery estimates.
Instead of simply telling a requesting party:
“This will cost $100,000.”
a defensible estimate should explain what drives the number.
How much data exists?
How many custodians are involved?
What systems must be searched?
How many records are potentially responsive?
What processing is required?
How much human review is anticipated?
What assumptions were used?
And, critically, what could be done to reduce the cost?
That last question is often overlooked.
A good discovery discussion should identify alternatives before turning a cost estimate into a roadblock.
The future: proportionality by design
The discovery industry is entering an era in which cost management and defensibility are becoming inseparable.
Organizations that continue to rely on manual, document-by-document processes may find themselves facing increasingly difficult cost disputes.
Organizations that can demonstrate an efficient, technology-assisted methodology will be in a much stronger position.
That means the future of subpoena response isn't simply about collecting everything and reviewing everything.
It's about designing a process that answers four fundamental questions:
What do we need to find?
Where is it?
What is the most efficient way to identify it?
Can we demonstrate that our approach was reasonable and defensible?
The bottom line
Discovery costs aren't going away. Data volumes aren't shrinking. And subpoenas aren't becoming simpler.
But cost should not become a substitute for proportionality.
The organizations best positioned for the next generation of eDiscovery will be those that can turn massive data volumes into targeted, defensible collections—and demonstrate that they did so without imposing unnecessary expense.
Because ultimately, the question isn't whether discovery costs money.
It's whether the cost is justified by what the discovery is actually trying to accomplish.
Contact DWR eDiscovery today to learn how to make dispute recovery affordable again. Digital WarRoom has been singularly focused on affordable dispute resolution since inception in 2002.



Comment On This Article