2026 Master Technical Lexicon • Complete Regulatory & Protocol Reference
📖 Master Technical Reference 2026

Litigation Technology & LEDES E-Billing Glossary

Essential terminology covering legal matter management, mass tort settlement escrow, and automated fee guidelines.

► LEDES 1998B Format

The standard electronic billing file specification used by corporations and law firms to audit detailed legal invoices.

► UTBMS Task Codes

Standardized billing codes identifying legal activities (e.g., L110 for Fact Investigation, L310 for Written Discovery).

► Multi-District Litigation (MDL)

Federal procedure transferring complex civil actions involving common questions of fact to a single federal judge for coordinated pretrial hearings.

► Qualified Settlement Fund (QSF)

A tax-exempt escrow trust established under IRC ยง 468B allowing defendants to resolve liabilities while claimants settle liens.

► Technology-Assisted Review (TAR)

Supervised machine learning algorithms used during e-discovery to classify millions of corporate documents for litigation responsiveness.

► Outside Counsel Guidelines (OCG)

Contractual terms imposed by corporate legal departments dictating billable activities, travel caps, staffing ratios, and disallowed overhead charges.

► Matter Management System

Centralized repository tracking matter budgets, outside counsel assignments, court dockets, work products, and milestone deadlines.

► Subrogation Lien Resolution

Automated auditing and negotiation of statutory healthcare liens (Medicare, Medicaid, ERISA health plans) against personal injury settlement funds.

► Legal Hold Automation

Software system issuing, tracking, and enforcing preservation notices to corporate custodians to prevent spoliation of discoverable evidence.

► Alternative Fee Arrangement (AFA)

Non-hourly billing structures including fixed-fee, capped-fee, and contingency models designed to align law firm incentives with corporate client outcomes.

► Bifurcated Discovery Protocol

Court-ordered procedural schedule dividing electronic discovery into initial class-certification documents and subsequent liability disclosures.

► ESI Protocol (Electronically Stored Info)

Formal stipulation negotiated between opposing counsel governing native file formats, metadata fields, and privilege redactions during discovery.

► Privilege Log Automation

AI software extracting author, recipient, date, and subject matter to generate court-mandated privilege logs for withheld documents.

► Census Form Automation

Digital portal collecting claimant medical records, exposure dates, and injury severity metrics in large-scale pharmaceutical mass torts.

► Block Billing Rejection Engine

Automated e-billing rule rejecting legal invoices that bundle multiple distinct tasks into a single lumped time entry.