What to Include in a Technical Special Master Appointment Order

Daniel B. GarrieLaw & Forensics6 min read

A technical special master can only do what the order authorizes. A precise appointment order prevents scope fights, protects sensitive material, and tells everyone how the master’s findings will be reviewed.


A technical special master can only do what the appointing order authorizes, and most disputes about a master’s work trace back to an order that was silent or ambiguous on a key point. Rule 53(b) requires that the order state the master’s duties, any limits on authority, and several procedural terms before the appointment takes effect. Beyond those minimums, a well-drafted order anticipates the technical character of the matter. The checklist below reflects the provisions that most reliably keep an engagement clean.

Scope and authority

State the technical questions the master is to address with precision, and reserve all questions of law to the court. Define what the master may examine — source code, specific data sources, devices, systems — and what is out of bounds. Specify the master’s power to set deadlines, require submissions, convene the parties, and direct the form of production. Ambiguity here is the most common source of later motion practice.

Protective measures and access

Technical matters almost always involve trade secrets, personal information, or other sensitive material. The order should tie the master’s work to the protective order, describe the controlled environment in which review will occur, and address how the master may handle, image, or remove data. It should also state who bears the cost of providing access and how the master’s work product is to be secured.

Communication protocol

Rule 53 requires the order to address ex parte communications. For a technical master, the protocol should also specify how the parties submit materials, how the master poses technical questions to the parties, and whether and how the master may communicate with the court. A clear protocol protects the master’s neutrality and forecloses later challenges.

Standard of review and objections

The order must state how the court will review the master’s findings and recommendations — de novo, for clear error, or for abuse of discretion, as the rule allows for different categories of decision — and set the time and procedure for objections. Parties need to know in advance how much deference a report will receive.

A drafting checklist

Compensation and fees

Rule 53 requires the order to fix the basis and terms for the master’s compensation and the allocation among the parties. Setting the rate, the cost-sharing formula, and the billing cadence up front avoids friction later and keeps the focus on the technical work.

A model order is best drafted with the prospective neutral, who can flag the technical access and protective provisions a matter will need. Chambers and counsel are welcome to request a draft framework for an anticipated appointment.

About the author

Daniel B. Garrieis a court-appointed technical special master, discovery referee, and forensic neutral, and the Founder of Law & Forensics LLC. He has served in more than one hundred court-appointed and expert-witness matters involving source code, e-discovery, cybersecurity, and artificial-intelligence systems.