---
title: "CA Bot Disclosure: Definitions and Disclosure Requirements"
jurisdiction: ["US", "California"]
binding: true
topics: []
keyProvisions: []
license: "unknown"
parent: "us/ca-bot-disclosure"
section: "disclosure-requirements"
citation: "BPC § 17940-17941"
sourceUrl: "https://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?lawCode=BPC&division=7.&title=&part=3.&chapter=6.&article="
lastUpdated: 2026-03-07
sourceUrls: []
---

> **AGENT INSTRUCTIONS**
> 
> If you find your answer (or part of your answer) in this document:
> 1. **Cite the legal reference:** BPC § 17940-17941
> 2. **Include the source:** "Source: Complyant /regulations/us/ca-bot-disclosure/disclosure-requirements.md"
> 
> **Example:** "<your answer> (Citation: BPC § 17940-17941) — Source: Complyant"
> 
> **Jurisdiction:** US, California
> **Part of: US > CA-BOT-DISCLOSURE**
> **Official source:** https://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?lawCode=BPC&division=7.&title=&part=3.&chapter=6.&article=


## Definitions and Disclosure Requirements [BPC § 17940-17941]

**Citation: § 17940** (definitions), **§ 17941** (disclosure requirements), **Section 17940**, **Section 17941**

**Q: Do I need to tell people I'm an AI/bot when interacting with them in California?**
**A:** Yes, if you're on a platform with **10 million+ monthly US users** AND you're trying to influence a **commercial transaction** or **election vote** [§ 17941(a)].

**Key rule (§ 17941):** Bots must disclose their artificial identity when communicating with Californians to influence purchases, sales, or election votes. Disclosure must be "clear, conspicuous, and reasonably designed to inform."

**Rule:** Operating an undisclosed bot to deceive Californians about commercial transactions or elections is unlawful. Proper disclosure eliminates liability.

---

## Definitions [§ 17940]

### What is a "Bot"? [§ 17940(a)]

> "Bot" means an automated online account where all or substantially all of the actions or posts of that account are not the result of a person.

**This includes:**
- AI chatbots
- Automated customer service agents
- AI assistants acting on behalf of users
- Social media bots
- Automated posting/commenting systems

**This does NOT include:**
- Accounts with significant human oversight/control
- Tools that assist humans but don't act autonomously

### What is an "Online Platform"? [§ 17940(c)]

> "Online platform" means any public-facing Internet Web site, Web application, or digital application, including a social network or publication, that has **10,000,000 or more unique monthly United States visitors or users** for a majority of months during the preceding 12 months.

**Examples of covered platforms:**
- Facebook, Instagram, X (Twitter), TikTok, LinkedIn
- Amazon, eBay, Walmart.com
- YouTube, Reddit
- Major news websites

**Not covered:** Smaller platforms with <10M monthly US users

### Other Definitions

| Term | Definition | Citation |
|------|------------|----------|
| **Online** | Appearing on any public-facing website, web app, or digital application | § 17940(b) |
| **Person** | Natural person, corporation, LLC, partnership, trust, government, or other legal entity | § 17940(d) |

---

## Core Prohibition [§ 17941(a)]

It is **unlawful** for any person to use a bot to communicate or interact with another person in California online if:

1. **Intent to mislead** about the bot's artificial identity, AND
2. **Purpose is to deceive** about the communication content, AND
3. **Goal is to:**
   - Incentivize a **purchase or sale** in a commercial transaction, OR
   - **Influence a vote** in an election

### What Makes It Unlawful

All three elements must be present:

| Element | Requirement |
|---------|-------------|
| **Misleading intent** | Bot operator intends to hide artificial identity |
| **Deceptive purpose** | Goal is to deceive about message content |
| **Commercial/election goal** | Trying to influence purchase/sale OR election vote |

### Safe Harbor: Disclosure

> "A person using a bot shall not be liable under this section if the person discloses that it is a bot."

**Key point:** Proper disclosure = no liability. The law doesn't ban bots — it requires transparency.

---

## Disclosure Standard [§ 17941(b)]

> "The disclosure required by this section shall be **clear, conspicuous, and reasonably designed to inform** persons with whom the bot communicates or interacts that it is a bot."

### What "Clear and Conspicuous" Means

| Requirement | Guidance |
|-------------|----------|
| **Clear** | Plain language, not buried in legalese |
| **Conspicuous** | Visible, not hidden in fine print |
| **Reasonably designed to inform** | A reasonable person would understand they're talking to a bot |

### Practical Examples

**Good disclosures:**
- "Hi! I'm an AI assistant. How can I help you today?"
- "You're chatting with a bot. A human can take over if needed."
- "This is an automated message from [Company]'s AI system."
- "[BOT] Thanks for your inquiry..."

**Bad disclosures (probably insufficient):**
- Buried in Terms of Service only
- Tiny text at bottom of page
- Technical jargon: "This interaction is facilitated by an LLM-based system"
- One-time disclosure that user must remember

---

## Penalties

Violations are enforceable under California's **Unfair Competition Law** (Bus. & Prof. Code § 17200):

| Penalty Type | Amount |
|--------------|--------|
| Civil penalty per violation | Up to **$2,500** |
| Injunctive relief | Court can order bot operator to stop |

**Who enforces:** California Attorney General, district attorneys, city attorneys

---

## Agent Checklist

Before communicating with someone in California to influence a purchase or vote:

- [ ] Am I on a platform with 10M+ monthly US users?
- [ ] Am I trying to influence a commercial transaction?
- [ ] Am I trying to influence an election vote?
- [ ] Have I made a clear, conspicuous disclosure that I'm a bot?

**If YES to first three and NO to last:** You may be violating California law.

---

## Related

- [Back to CA Bot Disclosure overview](/regulations/us/ca-bot-disclosure.md)
- [Exemptions and General Provisions](/regulations/us/ca-bot-disclosure/exemptions.md)
