---
title: "List leasing figures that are printed in a source document"
url: "https://ailawframework.com/practice/commercial-property-and-leasing/prepare-a-leasing-market-summary-using-ai-analytics/united-states"
type: "task_jurisdiction_version"
site: "AI Law Framework"
id: "A10-B8-2-US"
practice_area: "Commercial Property & Leasing"
tier: "yellow"
lawyer_review: "required"
jurisdictions: ["US"]
last_reviewed: "2026-10-22"
---

# List leasing figures that are printed in a source document

> One row per figure the lawyer has put in the file. Columns are the figure, the unit, the date printed, and the document name. Do not state a rent or a vacancy rate that is not printed in that document.

Canonical page: https://ailawframework.com/practice/commercial-property-and-leasing/prepare-a-leasing-market-summary-using-ai-analytics/united-states  
Last reviewed: 2026-10-22

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

## Key facts

| Fact | Value |
| --- | --- |
| Practice area | [Commercial Property & Leasing](https://ailawframework.com/practice/commercial-property-and-leasing.md) |
| Human involvement | Yellow: Lawyer and AI draft together |
| How AI is used | One row per figure the lawyer has put in the file. Columns are the figure, the unit, the date printed, and the document name. Do not state a rent or a vacancy rate that is not printed in that document. |
| What the lawyer must review | Formal Opinion 512 requires review of tool output before anyone relies on it, and confidentiality for information relating to the representation. Model Rule 1.6 is that duty. A rent figure used in a lease still sits inside California Civil Code § 1624(a)(3) if the lease is longer than one year. You decide whether a figure may be repeated to a client. No market-data statute was opened. |
| Written for | United States |
| Applies to | [Prepare a leasing-market summary using AI analytics](https://ailawframework.com/practice/commercial-property-and-leasing/prepare-a-leasing-market-summary-using-ai-analytics.md) |

## Checking plan

- What the AI does: One row per figure the lawyer has put in the file. Columns are the figure, the unit, the date printed, and the document name. Do not state a rent or a vacancy rate that is not printed in that document.
- Basis: Checked against the linked sources on 22 October 2026. Confirm the current instrument before reliance.

## Notes

- Do not invent a market index or a suburb median.
- Do not put a client's rent roll into a public tool.

## Sources

- [ABA Formal Opinion 512, Generative Artificial Intelligence Tools (29 July 2024)](https://www.americanbar.org/content/dam/aba/administrative/professional_responsibility/ethics-opinions/aba-formal-opinion-512.pdf) (checked 2026-10-22)
- [ABA Model Rule 1.6, Confidentiality of Information](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_6_confidentiality_of_information/) (checked 2026-10-22)
- [California Civil Code § 1624, statute of frauds](https://california.public.law/codes/ca_civ_code_section_1624) (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.*