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Hourly vs. Per-Matter Billing: A Decision Tree for Litigators
Hourly billing is the default in most chambers but rarely the optimum. Here's how to decide which model fits which client.
For decades, litigators have defaulted to hourly billing because it was the simplest to track and explain. With practice management software, that constraint is gone — and the hourly default starts to look less universal.
Per-matter (flat-fee) billing tends to favour the firm when the matter is well-scoped and the firm has done many similar ones. It favours the client when they want budget certainty.
When hourly still wins
- Open-ended commercial litigation with unpredictable scope
- Multi-party matters where document review effort can't be predicted
- Appellate work where a single new authority can rewrite the strategy
When per-matter wins
- Standard NCLT / family / consumer matters with familiar patterns
- Repeat institutional clients with high matter volume
- Matters where the firm has delegated capacity (associates can run the matter)
The platform tracks both models simultaneously per client, so you don't have to commit firm-wide. Each engagement letter can specify its own structure and the invoicing follows automatically.