42B Guides
Learn to enforce every line of your guidelines.
Step-by-step guides for legal ops, billing managers, and general counsel.
01
BeginnerOutside Counsel Guidelines, explained
What Outside Counsel Guidelines (OCGs) are, what they usually cover, and why they only save money when every invoice line is checked against them.
Read guide · 7 min read →
02
IntermediateHow to review a law firm invoice, line by line
A practical, step-by-step method for reviewing outside counsel invoices against your guidelines — and what to look for on every line.
Read guide · 9 min read →
03
AdvancedeBilling and AI invoice review: how the pieces fit
How eBilling platforms like Legal Tracker, CounselLink, Brightflag, and TeamConnect handle invoice review today — and where AI first level review adds value.
Read guide · 8 min read →
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