New York Requires Justification for Discovery Cost Requests

Commercial litigators must now submit detailed estimates to obtain cost-sharing, directly affecting legal budget oversight.

Updated on Oct. 23, 2026 in Remote Work

New York Requires Justification for Discovery Cost Requests

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Should commercial litigators be required to justify discovery costs early in the legal process?

As of October 2026, New York commercial litigators must justify requests for opposing counsel to share discovery costs. The administrative order issued by Chief Administrative Judge Joseph A. Zayas requires attorneys to provide both a legal basis for these requests and a good faith estimate of projected discovery expenses.

Why it matters

This rule change mandates greater transparency regarding legal expenses, potentially limiting discovery requests that are disproportionate to the scale of commercial disputes. By requiring a cost estimate upfront, the court aims to manage litigation friction and curb the use of expensive discovery processes as a tactical lever.

Under the new administrative order, litigators must justify 100% of discovery cost-sharing requests, replacing prior standards that lacked explicit estimate requirements. The impact covers all active commercial litigation cases filed within the New York court system.

The players

Joseph A. Zayas

The Chief Administrative Judge of New York who holds primary authority over court administration and procedural rule changes for the state judiciary.

The details

When a litigator seeks to compel opposing counsel to fund discovery, they must now file a clear rationale and a formal cost estimate with the court. This mechanism forces attorneys to substantiate the necessity of the work rather than assuming the opposing party will shoulder the financial burden. Judges will review these estimates against the specific discovery needs to determine if the requested cost-sharing is proportional and reasonable under New York litigation standards.

October 2026: Administrative order issued by Chief Administrative Judge Zayas.

Market Landscape

This mandate aligns with the broader evolution of New York commercial division discovery rules aimed at curbing runaway litigation costs. It marks a departure from looser practices by formalizing the oversight of financial disputes between parties during the discovery phase.

Business owners should review upcoming legal bills for discovery to identify whether counsel is submitting required estimates for shared costs. Failure to meet these new disclosure mandates may result in denied cost-sharing requests or delayed court proceedings.

The takeaway

The rule forces greater financial accountability in litigation, making it harder to pass off costs without clear, up-front justification. Owners should instruct their legal counsel to proactively document the necessity and projected costs of all upcoming discovery work to ensure compliance with the new standard.