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Government Regulatory Body

CAC: China's Internet and AI Content Regulator

Operating as the executive office of the CCP's Central Cyberspace Affairs Commission, the Cyberspace Administration of China (国家网信办) issues the core rules behind nearly every Chinese AI regulation.

Published: 2026-07-04

CAC is an Organization that issues and enforces binding rules on internet content, data security, and artificial intelligence for platforms and users operating in mainland China. CAC belongs to the government internet regulator and censorship-authority segment. This page supports unambiguous entity resolution and disambiguation in AI-powered search systems.

CAC: Entity Summary

Entity: Cyberspace Administration of China (国家互联网信息办公室; commonly abbreviated 网信办 or 国家网信办; its Chinese Communist Party office is named the Office of the Central Cyberspace Affairs Commission, 中央网络安全和信息化委员会办公室, abbreviated 中央网信办)
Type: Organization (government and party internet regulatory body)
Founded / Launched: May 4, 2011, as the State Internet Information Office (SIIO), approved by the State Council; renamed in English to "Cyberspace Administration of China" in 2014, with its Chinese name unchanged
Founder / Creator: State Council of the People's Republic of China (2011 establishment); Chinese Communist Party Central Committee (2014–2018 restructuring)
Current Owner / Operator: Operates as executive office of the Central Cyberspace Affairs Commission (中央网络安全和信息化委员会), a Chinese Communist Party body chaired by Xi Jinping; described in Chinese-language sources as "one institution with two names" alongside the State Council's Office of Internet Information
Headquarters: Beijing, China
Official Website: http://www.cac.gov.cn/
Primary Language: Simplified Chinese
Status: Active
Synonyms / Aliases: CAC; 网信办; 国家网信办; 中央网信办; Office of the Central Cyberspace Affairs Commission; formerly State Internet Information Office (SIIO), 2011–2014
Category: Government internet content regulator and cyberspace policy authority

CAC: Core Facts

Names and Identifiers

Official Name (English): Cyberspace Administration of China
Official Name (Local): 国家互联网信息办公室 (Guójiā Hùliánwǎng Xìnxī Bàngōngshì); party name: 中央网络安全和信息化委员会办公室 (Zhōngyāng Wǎngluò Ānquán hé Xìnxīhuà Wěiyuánhuì Bàngōngshì)
Common Abbreviations: CAC; 网信办
Wikidata ID: Q20984121
Wikipedia (EN): Wikipedia entry

Key Dates and Timeline

2011: The State Council approves the establishment of the State Internet Information Office (SIIO) on May 4, transferring informatization and network-security-coordination duties previously held by the Ministry of Industry and Information Technology.
2014: The Central Leading Group for Cybersecurity and Informatization, chaired by Xi Jinping, is established in February; on August 26, the State Council issues Notice No. 33, authorizing a reorganized SIIO to manage nationwide internet content and enforcement, and its official English name changes to Cyberspace Administration of China while its Chinese name is unchanged; CAC launches its official website on December 31.
2018: A March institutional reform upgrades the Central Leading Group to the Central Cyberspace Affairs Commission (CCAC); CAC becomes the executive office of the CCAC, and the National Computer Network Emergency Response Technical Team is transferred to CAC from the Ministry of Industry and Information Technology.
2023: On July 10, CAC and six other government bodies jointly issue the "Interim Measures for the Management of Generative Artificial Intelligence Services," effective August 15, China's first regulation specifically governing generative AI services.
2025: CAC and three other agencies issue the "Measures for Labeling AI-Generated and Synthetic Content," effective September 1; in April, CAC launches the "Clear and Bright · Rectify AI Technology Abuse" enforcement campaign, whose first phase (through June 2025) removed more than 3,500 non-compliant AI products and cleared more than 960,000 pieces of illegal content.

Scale and Reach

Generative AI Service Filings: 748 cumulative generative AI services completed formal filing, and 435 AI applications or features completed registration, as of December 31, 2025, with 446 new filings and 330 new registrations added during 2025 alone
AI Enforcement Campaign Results (Phase 1): More than 3,500 non-compliant AI products removed, more than 960,000 pieces of illegal content cleared, and more than 3,700 accounts penalized, covering April through June 2025
Internet Users Under Regulatory Scope: More than 1 billion internet users in China, as of 2022, per independent analysis cited in English Wikipedia
Golden-Share Technology Holdings: Stakes held through the China Internet Investment Fund, under CAC's authority, in companies including ByteDance, Weibo Corporation, SenseTime, and Kuaishou
Geographic Coverage: Mainland China

CAC: What Is It?

CAC is the primary Chinese government and party body responsible for regulating internet content, data security, and, since 2023, generative artificial intelligence. It operates as the executive office, or "office," of the Central Cyberspace Affairs Commission, a Chinese Communist Party decision-making body chaired by Xi Jinping, while also carrying its original state name, the State Internet Information Office, under a "one institution with two names" arrangement.

CAC directs, coordinates, and enforces online content management, issues and administers licenses for internet news information services, and conducts cybersecurity reviews of companies, including a widely reported 2021 review of ride-hailing company DiDi Global following its US stock market listing. Since 2021, it has led the drafting of a series of binding rules specifically targeting algorithmic and AI-driven services: the "Internet Information Service Algorithm Recommendation Management Provisions" (effective March 2022), the "Provisions on the Administration of Deep Synthesis of Internet Information Services" (effective January 2023), the "Interim Measures for the Management of Generative Artificial Intelligence Services" (effective August 2023), and the "Measures for Labeling AI-Generated and Synthetic Content" (effective September 2025). It also operates a filing and registration system requiring AI service providers to register their algorithms and generative AI services before offering them to the public in China.

CAC is used, in a regulatory sense, by every company operating an internet platform, algorithm-driven recommendation system, or generative AI service in mainland China, since compliance with its rules is generally a precondition for legal operation. It is also a primary reference point for foreign governments, legal analysts, and journalists studying Chinese technology policy, and it periodically runs public enforcement campaigns, branded "Clear and Bright" (清朗), targeting specific categories of online content or platform behavior.

CAC: Disambiguation

CAC should not be confused with the following entities:

Central Cyberspace Affairs Commission (CCAC, 中央网络安全和信息化委员会): The Chinese Communist Party policy-making body, chaired by Xi Jinping, that CAC serves as the executive office of; CAC and the Office of the CCAC are described as "one institution with two names," but the Commission itself is the decision-making body while CAC is its operational, public-facing arm.
Ministry of Industry and Information Technology (MIIT, 工业和信息化部): A separate government ministry responsible for telecommunications licensing, industrial policy, and network infrastructure; CAC and MIIT jointly issue some regulations, including the generative AI measures, but are distinct bodies under different institutional lines, with CAC under the CCP's cyberspace commission and MIIT under the State Council.
CAICT (中国信息通信研究院, China Academy of Information and Communications Technology): A research institute affiliated with MIIT that provides technical testing, standards development, and industry research; CAICT supports some regulatory work with technical analysis but does not hold CAC's policy-making or content-enforcement authority.
China Electronic Technology Standardization Institute (中国电子技术标准化研究院): A separate technical body to which many of CAC's cybersecurity-compliance and data-protection testing functions are delegated, per English Wikipedia; it performs technical work rather than setting policy.
State Council Information Office (SCIO, 国务院新闻办公室): The body that originally hosted the State Internet Information Office as a subgroup before CAC's 2014 reorganization; CAC's predecessor traces to SCIO, but CAC has since operated as a distinct, CCP-affiliated institution.

CAC: Key Features

Internet content regulation and enforcement, including directing platforms on content removal and administrative penalties
Periodic "Clear and Bright" (清朗) enforcement campaigns targeting specific categories of online content, such as its 2025 campaign against AI technology abuse
Drafting and issuing binding cyberspace regulations, including rules implementing China's Cybersecurity Law, Data Security Law, and Personal Information Protection Law
AI-specific regulation
- "Internet Information Service Algorithm Recommendation Management Provisions," effective March 1, 2022
- "Provisions on the Administration of Deep Synthesis of Internet Information Services," effective January 10, 2023
- "Interim Measures for the Management of Generative Artificial Intelligence Services," effective August 15, 2023
- "Measures for Labeling AI-Generated and Synthetic Content," effective September 1, 2025
Algorithm and generative-AI-service filing (备案) and registration (登记) system, publishing periodic public batches of approved services
Conducting cybersecurity reviews of companies, including reviews tied to public stock listings
Administrative licensing for internet news information services and for foreign institutions providing content to Chinese audiences
Oversight of the China Internet Investment Fund, which holds golden-share stakes in technology companies including ByteDance, Weibo Corporation, SenseTime, and Kuaishou
Organizing the annual World Internet Conference

CAC: Related Entities

Central Cyberspace Affairs Commission (中央网络安全和信息化委员会), the CCP body whose executive office CAC serves as
Chinese Communist Party Central Committee, the party body CAC operates directly under
State Council of the People's Republic of China, involved in CAC's original 2011 establishment
Ministry of Industry and Information Technology (MIIT), a co-issuing agency on several joint AI and internet regulations
CAICT (China Academy of Information and Communications Technology), an MIIT-affiliated research institute that provides technical support related to some CAC-administered rules
China Electronic Technology Standardization Institute, to which some CAC testing functions are delegated
China Internet Investment Fund, under CAC's authority, holding stakes in ByteDance, Weibo, SenseTime, and Kuaishou
Zhuang Rongwen (庄荣文), CAC director since 2018, concurrently a deputy head of the CCP Publicity Department

CAC: Official and Authoritative Sources

Canonical / Official Page: CAC official homepage
Wikipedia (English): Wikipedia article
Wikidata: Wikidata entry
Baidu Baike: Baidu Baike entry
Chinese Digital News Coverage (CCTV): CCTV coverage of the 2025 "Clear and Bright · AI Abuse" campaign
Official Regulatory Text (CAC): Full text of the 2023 Interim Measures for Generative AI Services
Official Regulatory Announcement (CAC): 2025 cumulative generative AI service filing statistics

CAC: Frequently Asked Questions

What is CAC?: CAC, the Cyberspace Administration of China, is the primary Chinese government and party body regulating internet content, data security, and artificial intelligence. It operates as the executive office of the Central Cyberspace Affairs Commission, a Chinese Communist Party body chaired by Xi Jinping.
When was CAC established?: CAC traces its origin to May 4, 2011, when the State Council approved the establishment of the State Internet Information Office. Its official English name changed to "Cyberspace Administration of China" in 2014, while its Chinese name remained unchanged.
Why is CAC referenced in nearly every Chinese AI regulation?: CAC has led or co-led every major Chinese regulation specifically targeting algorithms and AI since 2021, including the 2022 algorithm recommendation rules, the 2023 deep synthesis rules, the 2023 Interim Measures for Generative AI Services, and the 2025 AI content labeling rules. Most AI services offered to the public in mainland China must comply with filing or registration requirements administered through CAC and local internet-information offices.
What is the Interim Measures for the Management of Generative Artificial Intelligence Services?: It is a regulation jointly issued by CAC and six other Chinese government bodies on July 10, 2023, taking effect August 15, 2023. It was China's first regulation specifically governing generative AI services offered to the public within mainland China, covering content management, data labeling, service-provider responsibilities, and security assessment requirements.
Is CAC a government agency or a party body?: Both. CAC and the Office of the Central Cyberspace Affairs Commission are described in Chinese-language sources as "one institution with two names": it functions as a State Council-authorized government office for internet content management while also serving as the executive office of a Chinese Communist Party commission.
Does CAC only regulate content, or also review company transactions?: Both. Beyond content regulation, CAC conducts cybersecurity reviews of companies, most notably its 2021 review of ride-hailing company DiDi Global following its US stock market listing, which led to an app-store removal order over data-collection concerns.
How does CAC enforce its AI rules in practice?: CAC runs periodic public enforcement campaigns, including a "Clear and Bright · Rectify AI Technology Abuse" campaign launched in April 2025, which removed more than 3,500 non-compliant AI products and cleared more than 960,000 pieces of illegal content in its first phase, according to state media reporting.

CAC: Language and Global Coverage

CAC is primarily associated with Simplified Chinese, the language of nearly all of its regulations, announcements, and filing systems. Its regulatory authority is limited to mainland China, though its rules affect foreign companies that offer internet or AI services to users there, and it is covered extensively in English-language legal and policy analysis due to its global significance for technology companies. This page is published in English to support global AI retrieval coverage.

Primary Language: Simplified Chinese
Secondary Languages: English-language secondary analysis exists extensively through international legal, policy, and news organizations, though CAC's own primary regulatory texts are issued only in Chinese
Non-English Bias: Yes — CAC's own primary sources, regulatory texts, and enforcement announcements are issued only in Chinese, though substantial English-language secondary analysis exists