Quark by LSG is a legal bill review and spend management engine that applies context-sensitive AI analysis to legal and vendor invoices. It can be used within LSG applications or connected to other enterprise legal management, ERP, accounts payable and time and billing systems.

Key features and functions include:

Automated Bill Review
Analyzes each line item on legal invoices and flags non-compliant entries with context-aware justifications. Checks at the line-item level for matter-type and SLA exceptions, complex guideline non-compliance and overcharges.

Billing Guideline and SLA Enforcement
Applies corporate billing rules and service level agreements to invoices as they are reviewed.

UTBMS and Invoice Coding
Corrects UTBMS and custom invoice codes, creates UTBMS codes automatically and suggests activity descriptions.

Backup Receipt Review
Reviews backup receipts submitted with invoices.

Approval Workflows
Provides customizable multi-level approval workflows, with compliant invoices routed automatically through approval paths.

Appeals and Resolutions
Manages law firm appeals of invoice adjustments and their resolution.

Bulk Invoice Review
Reviews large volumes of invoices in a single batch.

Data Analytics
Provides analytics on invoice review and legal spend data.

Client-Specific Model Training
Trains on a client’s own invoice data in a closed-loop model, calibrated to vendor billing behavior and jurisdictional requirements.

API Integration
Connects with enterprise legal management, ERP and accounts payable systems through an API.