---
title: "Check a proposed fee and expenses against Rule 1.5(a)"
url: "https://ailawframework.com/obligations/costs-billing-and-litigation-funding/check-a-charge-against-the-fair-and-reasonable-costs-rule/united-states"
type: "task_jurisdiction_version"
site: "AI Law Framework"
id: "A42-PE20261022-25-US"
practice_area: "Costs, billing & litigation funding"
tier: "yellow"
lawyer_review: "required"
jurisdictions: ["US"]
last_reviewed: "2026-10-22"
---

# Check a proposed fee and expenses against Rule 1.5(a)

> List each Rule 1.5(a) factor the file actually speaks to, and each expense the draft would charge the client. Do not say the fee is reasonable.

Canonical page: https://ailawframework.com/obligations/costs-billing-and-litigation-funding/check-a-charge-against-the-fair-and-reasonable-costs-rule/united-states  
Last reviewed: 2026-10-22

Site index for agents: https://ailawframework.com/llms.txt

## Key facts

| Fact | Value |
| --- | --- |
| Practice area | [Costs, billing & litigation funding](https://ailawframework.com/obligations/costs-billing-and-litigation-funding.md) |
| Human involvement | Yellow: Lawyer and AI draft together |
| How AI is used | List each Rule 1.5(a) factor the file actually speaks to, and each expense the draft would charge the client. Do not say the fee is reasonable. |
| What the lawyer must review | You decide whether the fee and the expenses are reasonable. Rule 1.5(a) says a lawyer shall not make an agreement for, charge, or collect an unreasonable fee or an unreasonable amount for expenses. The factors in (a)(1) through (a)(8) are the time and labor required, the novelty and difficulty of the questions, and the skill required; the likelihood, if apparent to the client, that the employment will preclude other employment; the fee customarily charged in the locality for similar services; the amount involved and the results obtained; time limitations imposed by the client or the circumstances; the nature and length of the professional relationship; the experience, reputation, and ability of the lawyers performing the services; and whether the fee is fixed or contingent. Comment [1] says those factors are not exclusive and that not every factor is relevant every time. The same comment says expenses charged to the client must be reasonable, and that an in-house cost such as copying may be either a reasonable amount agreed in advance or an amount that reasonably reflects the cost incurred. The tool does not conclude that the fee is reasonable. |
| Written for | United States |
| Applies to | [Check a charge against the fair and reasonable costs rule](https://ailawframework.com/obligations/costs-billing-and-litigation-funding/check-a-charge-against-the-fair-and-reasonable-costs-rule.md) |

## Checking plan

- What the AI does: List each Rule 1.5(a) factor the file actually speaks to, and each expense the draft would charge the client. Do not say the fee is reasonable.
- Basis: Checked against the linked sources on 22 October 2026. Confirm the current instrument before reliance.

## Notes

- The Model Rules are a model. The rule of the jurisdiction where the lawyer is admitted controls.
- The list of factors is not a finding that the fee is reasonable.

## Sources

- [ABA Model Rule 1.5, Fees](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_5_fees/) (checked 2026-10-22)
- [ABA Model Rule 1.5, Comment](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_5_fees/comment_on_rule_1_5/) (checked 2026-10-22)

*Practice guidance for planning and review. Confirm current primary sources and the requirements of the actual matter. This is general information, not legal advice.*