Outside counsel guidelines only control spend if your law firms can follow them and your team actually enforces them. A 40-page document that partners skim once at engagement and invoice reviewers never check changes very little about what lands on your desk at month end.
Good outside counsel guidelines (OCGs) work like an operating manual for the relationship. They tell firms how you want matters staffed, budgeted, billed and reported, and they give your team a clear basis for pushing back when an invoice does not match the agreement.
What Outside Counsel Guidelines Should Do
The purpose of OCGs is to set expectations before the work starts, so you are not negotiating them invoice by invoice. They cover the commercial and operational side of the relationship: who works on your matters, how you approve budgets, what you will and will not pay for, and how firms communicate with your team.
Keep them separate from the engagement letter, which covers the legal terms of the retainer. Then keep them short. Firms comply more consistently with a focused document that covers the rules that matter than with an exhaustive one that tries to anticipate every scenario.
The Clauses That Actually Move Spend
Staffing
Require firms to name the core team at the start of each matter and get your approval before adding timekeepers. State that you will not pay for time spent bringing new team members up to speed, and limit how many lawyers can bill for attending the same call, meeting or hearing without approval. Staffing creep is one of the most common sources of budget overruns, and these three rules address most of it.
Budgets
Ask for a written budget at the start of every significant matter, broken down by phase, and require notice before the firm exceeds it by an agreed margin. Phase-based budgets, often built on standard task codes such as UTBMS, let you compare actual spend against plan and against similar matters over time.
Billing rules
Set the billing increment, typically one-tenth of an hour, and prohibit block billing so each task has its own time entry and description. List what you will not pay for, which commonly includes administrative tasks, conflict checks, invoice preparation, routine research on basic legal points, and markups on expenses. A clear travel and expense policy belongs here too.
Rates
Lock rates for a defined period, require advance notice of any increase, and make increases subject to your approval rather than automatic. Many in-house teams also ask for rate information by timekeeper level so they can spot when someone more senior than necessary is doing the work.
Delegating work to the right provider
Many guidelines leave this clause out, yet it can have the biggest effect on total spend. State that high-volume or process-driven work, such as first-level document review, due diligence review or routine contract work, may go to an alternative provider when that is more cost-effective, with the law firm supervising where needed. Thomson Reuters’ Practical Law guidance on outside counsel guidelines makes the same point, and legal process outsourcing gives you a predictable price for this layer of work instead of associate hourly rates.
Making Guidelines Enforceable
Guidelines that nobody checks become suggestions. Ask each firm to acknowledge the guidelines in writing at engagement, and refer to them in the engagement letter so they form part of the agreement.
Then build enforcement into invoice review. E-billing systems can flag block billing, wrong increments and non-billable task types automatically, which saves your team from line-by-line manual review. Decide in advance how you will handle non-compliant entries, whether that is a write-down, a request for correction or a conversation with the relationship partner, and apply it consistently.
Review the guidelines once a year with input from your main firms. Firms often spot rules that create friction without saving money, and an annual conversation keeps the document current with your business.
Measuring Whether Your Guidelines Work
Track a small set of numbers: budget against actual by matter, the share of invoices that needed adjustment, and average cost for recurring matter types. If those numbers do not move within a year, the guidelines need revising or enforcement needs tightening.
This measurement work usually sits with legal operations, and it connects to a broader question of which work belongs with law firms at all. Our general counsel playbook for managed legal services covers how to make that split.
When your guidelines route volume work away from law-firm rates, you need somewhere for it to go. LawFlex supplies vetted lawyers for document review, due diligence and contract work on a flexible basis with no long-term contract, and it is ranked Tier 1 by Chambers & Partners (the leading independent legal rankings firm).
FAQ
What are outside counsel guidelines?
Outside counsel guidelines are a set of rules a corporate legal department gives its law firms. They cover staffing, budgets, billing, expenses, communication and reporting, and they set the commercial expectations for every matter the firm handles.
Who should write outside counsel guidelines?
The general counsel usually owns them, with legal operations drafting and maintaining the document. Finance and procurement often contribute to the billing and expense sections, and it is worth testing a draft with one or two trusted firms before rollout.
What should outside counsel billing guidelines include?
At minimum: the billing increment, a ban on block billing, a list of non-billable tasks, rate-increase rules, budget requirements, and an expense and travel policy. Clear invoice format requirements make e-billing review much faster.
How long should outside counsel guidelines be?
As short as possible while covering the rules you will actually enforce. Many legal departments find that a focused document of a few pages gets better compliance than a long one that firms skim once.
