Block billing, vague entries and other red flags on legal bills
Eight patterns worth a second look on any law firm invoice, what each one usually means, and how to raise it with the firm.
Overbilling on legal invoices is rarely dramatic. It is usually a pattern of small things: an hour rounded up here, an unnecessary attendee there, a rate a little above the one agreed. Each is easy to miss on its own. Together, across every invoice and every firm, they add up.
Below are eight patterns worth checking on every bill. Choose a flag in the example to see what it looks like on a real-format invoice.
| Date | Timekeeper | Hours | Rate | Description | Amount |
|---|---|---|---|---|---|
| Sep 2 | J. MarstonPartner | 6.5 | $895 | Draft motion to compel; telephone conference with client; review production documents; revise discovery plan | $5,817.50 |
| Sep 3 | R. OkaforAssociate | 1.5 | $520 | Attention to file | $780.00 |
| Sep 4 | R. OkaforAssociate | 2.0 | $520 | Organize and index exhibit binders | $1,040.00 |
| Sep 5 | J. MarstonPartner | 1.0 | $895 | Conference with R. Okafor re case strategy | $895.00 |
| Sep 5 | R. OkaforAssociate | 1.0 | $520 | Conference with J. Marston re case strategy | $520.00 |
| Sep 8 | J. MarstonPartner | 0.25 | $895 | Review email from opposing counsel | $223.75 |
| Sep 9 | J. MarstonPartner | 3.0 | $895 | Legal research on standard for motion to compel | $2,685.00 |
| Sep 10 | ExpenseDisbursement | — | — | Working dinner, 4 attendees | $412.00 |
Four tasks share one 6.5-hour entry, so there is no way to tell how long each took, or whether any of it was reasonable.
1. Block billing
Several tasks recorded in a single time entry with one total, such as “draft motion; call with client; review documents: 6.5 hours.” You cannot tell how long each task took, so you cannot judge whether the time was reasonable. Many guidelines prohibit it outright; ask the firm to split the entry.
2. Vague narratives
“Attention to file,” “review documents,” “work on matter.” If you cannot tell what was done, you cannot assess it. Ask for a specific description before paying.
3. Clerical work billed by lawyers
Organizing files, scheduling, indexing binders and similar tasks are administrative. They belong in the firm’s overhead, not on your invoice at a lawyer’s or paralegal’s rate.
4. Internal conferencing
Some collaboration is necessary. But when every attendee bills every internal meeting, you pay for the same conversation several times. Many guidelines limit billable internal conferences to one or two attendees.
5. Minimum increments and rounding
Time billed in quarter-hour blocks when you agreed tenths, or a pattern of short tasks each recorded at the minimum. One email read in a minute and billed at 0.25 hours is small; the same habit across a year of invoices is not.
6. Senior timekeepers on junior work
Partners doing basic research or document review, or senior associates doing paralegal work. The task may be done well, but at a rate the work does not need.
7. Rates above the agreement
A timekeeper billed above the rate card, an increase applied without the notice your guidelines require, or a new timekeeper never approved. These are the most clear-cut findings, and the easiest to miss when nobody checks rates line by line.
8. Non-billable expenses
Meals, overhead, mark-ups on copying or research, or travel that was never approved. Check every disbursement against your expense policy.
Raising a flag with the firm
Treat a flag as a question, not an accusation. Point to the entry and the term it relates to, ask for an explanation or a correction, and pay the rest of the bill on time. Most firms fix genuine mistakes quickly when the request is specific. Patterns that keep recurring with one firm are a conversation for the next rate review.
For where these checks sit in the bigger picture, see how to review a law firm invoice and what your billing guidelines should say.
Where QuarterHour fits
QuarterHour checks every invoice for these patterns, alongside your negotiated rates and terms, and shows the exact entry and invoice page behind each flag, so a query to the firm comes with the evidence attached.