Miami Computer Forensics Expert Reports, Rebuttal and Testimony
Test the Exhibit Against the Records Behind It
Your South Florida case turns on a custodian's phone, a parent company's cloud tenant and a bank record from another country, and the other side's expert has already stitched them into a tidy exhibit. Global Digital Forensics takes that exhibit back to the underlying records and shows the court what they actually support. The examiner who does the work signs the report, defends the method under section 90.702 or Rule 702, and takes the stand.
Miami expert practice
One Examiner From Source Record to Witness Stand
Call the Miami office at (786) 219-1210 or the 24/7 hotline at (800) 868-8189 with the proceeding, the disputed records and the disclosure date. A South Florida expert engagement often has to reconcile a Miami custodian's device with a parent company's cloud tenant, a foreign bank record and a third party collection, so before any opinion forms we establish how each source was acquired, which clock it keeps and what its records can show.
The matter may involve financial transactions, hospitality or cruise operations, construction records or a technology business, with accounts in more than one jurisdiction. GDF's expert practice spans federal district court, multidistrict litigation, arbitration and ITC Section 337 proceedings, its examiners have testified in federal and state courts, and the examiner who does the work is the one who signs the report and takes the stand.
When testimony rests on a mixed language or foreign record, we settle the exhibit version, the translation attribution and the participant who will explain the acquisition, and schedule the examiner alongside any translator or foreign source witness counsel calls.
The national computer forensics expert witness service covers the full examination and reporting scope. For collection and the review handoff, see SDFL eDiscovery support; for foreign source handling, see Miami cross border evidence.
Ask who would sign the report and take the stand: describe the proceeding to the Miami intake and the first consultation is free.
Scope
Southern District of Florida federal practice
Federal opinions are prepared to Rule 702 as amended in December 2023, which requires the proponent to show the court that each reliability element is more likely than not met, and to the assigned judge's order. We confirm the examiner, the proposed opinion, the disclosure dates and the appearance format, then arrange travel, remote participation and exhibits for the Ferguson, Atkins or other divisional courthouse.
Miami Dade, Broward and Palm Beach circuit practice
Reports and testimony are prepared for the Eleventh Judicial Circuit in Miami Dade, the Seventeenth in Broward and the Fifteenth in Palm Beach under Florida Evidence Code section 90.702, which has carried the Daubert standard since the Florida Supreme Court adopted it in 2019. Complex commercial matters often sit in a Complex Business Litigation Section, and the expert schedule follows that section's order.
Cross border and Latin America evidence
Custodian, account and cloud tenant coverage across Latin American operating entities, with hash verified acquisitions performed in the jurisdiction where the evidence sits and documented custody transfer into the US record. Counsel selects the legal process for each foreign source, and the acquisition record shows the court exactly how the data reached the US record.
Hospitality, cruise and marine matters
Digital evidence work on cruise line, hospitality and marine matters seated in South Florida, including onboard systems, reservation and payment platforms, video and access control records and mobile device evidence from crew and guest custodians.
Deposition and hearing logistics
Depositions are noticed at law offices in Brickell, Downtown Miami, Coral Gables, Fort Lauderdale and West Palm Beach, or by remote video where the parties stipulate. Trial testimony is given at the assigned courthouse with an on camera exhibit workflow prepared in advance.
Rebuttal and Daubert motion support
Independent review of an opposing expert's report, workpapers and tool output for use in a Daubert motion in the Southern District or a section 90.702 challenge in state court. Rebuttal declarations and cross examination question sets are prepared against the specific technical points in dispute.
Evidence commonly reviewed
What the Miami Expert Examines
The engagement works from the forensic images and workpapers of the retaining side's South Florida collection, the opposing party's production sets, ESI protocol stipulations and privilege logs, the opposing expert's reports, workpapers and tool output, the Southern District docket entries, individual pretrial orders and local rules, the Miami Dade, Broward and Palm Beach circuit case management orders and deposition transcripts, and the cross border collection records with their chain of custody transfer documentation.
What you receive
Reports, Testimony and Rebuttal Built on the Record
The retaining firm receives an expert report or declaration written to FRE 702 and Daubert in federal court or to Florida Evidence Code section 90.702 in state court, a workpaper archive indexed to the report and retained for rebuttal review, deposition and hearing testimony at the noticed South Florida venue, rebuttal declarations and cross examination question sets, and technical demonstratives sourced to artifacts already in the record.
Engagement workflow
Tell us what happened and when, and a senior examiner will say which sources to secure first.
Four Stages From Question to Testimony
Define the South Florida evidence question
After conflict review we identify the disputed event, the custodians, the source owners and the opinion deadline. For a cross border record we identify the collecting party and the transfer history. Counsel supplies the applicable order and the legal requirements; the examiner defines the technical work needed to address the question.
Reconcile distributed records before drafting
We compare the available account, endpoint and transaction records on a documented timeline, keep the original time values and explain every time zone conversion. A translated exhibit is distinguished from its source record, with a note of who supplied the translation, and gaps in retention, unavailable sources and competing explanations are reported rather than smoothed over.
Prepare exhibits with their supporting records
For each material opinion we identify the source artifact and the examination step that supports it. A wire instruction, a reservation event or an access control record needs enough context to distinguish recorded activity from assumptions about who performed it. Deposition logistics are settled with the retaining attorneys for the noticed South Florida venue.
Explain findings and preserve the opinion record
Testimony covers the agreed technical subject and states plainly what the evidence shows and where it stops. We maintain the source to exhibit index, the examination notes and the report versions under the engagement's retention arrangements, and if a later collection changes the timeline we document the effect rather than silently replacing an earlier finding.
If a Daubert or section 90.702 challenge is already on the docket, read how rebuttal work is scoped on the national expert witness page and then bring the opposing report to the call.
Frequently asked
Ask an examiner how this applies to your matter; the first consultation is free.
Section 90.702, Venues and Foreign Records
How is the opinion framed for Florida Evidence Code section 90.702?
Section 90.702 has carried the Daubert standard since the Florida Supreme Court adopted the 2013 legislative amendments as rules of evidence on May 23, 2019, in SC19-107. Every GDF opinion states the facts or data it rests on, the method applied and how that method was applied to the case, the three showings the statute asks the court to find.
Where is the Florida rulemaking history set out?
The Florida Supreme Court's May 23, 2019 opinion in SC19-107 adopts the Legislature's 2013 Daubert amendments to sections 90.702 and 90.704 and sets out the procedural history that older Florida decisions reflect. Our Florida opinions are prepared to the standard in force today.
Can you appear at the Ferguson Jr. Courthouse in Downtown Miami?
Yes. The examiner will testify in person at the Ferguson courthouse, or remotely where the court allows it, with source material handled under a documented chain of custody. The trial team supplies the order and any exhibit restrictions, and the examiner confirms dates and technical scope on retention.
How is cross border evidence handled for a South Florida matter?
Collections are performed in the jurisdiction where the evidence sits, with hash verified acquisitions and a documented custody transfer into the US record. The retaining attorneys choose the legal process for each foreign source, and the expert opinion rests on the technical record that process produced.
Can you support a Complex Business Litigation Section matter in Miami Dade?
Yes. Reports and testimony are prepared to the case management order the Complex Business Litigation Section issues, with the expert schedule aligned to the report exchange and the section 90.702 motion cycle that order sets.
Show How Foreign and Translated Records Support the Opinion
Tell us which disputed records were obtained in the United States, which came from abroad and which need translation or another qualified participant, along with the proposed opinion and the source history. Technical qualifications, language support and foreign source authentication are then matched to the actual records.
For a cross border business record, a working workpaper separates the supplied foreign document, the US account event, the translation and the acquisition history, and the expert identifies which source was examined directly, which was supplied and which authentication questions call for another qualified participant.
Examination, report, rebuttal and testimony are scoped as separate pieces of work, so the engagement covers exactly what the matter needs. Every report records the sources examined, the method and tool versions, the observations, the inferences and the validation limits, and travel, remote appearance, exhibit format and examiner availability are confirmed against the order and its dates.
Examiner backgrounds on the About page · Federal Rules of Evidence, current text
Opinion deadline set? Call the Miami office at (786) 219-1210 with the source history and we will say on the call which records the examiner needs to see directly.
Talk with an examiner
Brief a Miami Expert on the Dispute
Name the court, the disputed records and the disclosure date. An examiner calls back to talk through the opinion and the schedule, and the request is handled in confidence.
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What happens next
Retain the Examiner Before the Disclosure Date
On a free first call the examiner hears the dispute, says which records must be examined directly, outlines the report and the testimony, and gives you a timeline against the court's dates. We arrange a secure transfer for evidence and credentials.
24/7 hotline: (800) 868-8189
GDF does not accept pro se litigation cases, and GDF may decline matrimonial or family law cases at our discretion.
Reviewed by Joseph Caruso, Founder, CEO and CTO, CISSP. Last reviewed .