Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 08 JANUARY 2010

Second Chinese "Dominance" Decision Issued Under The China Anti-Monopoly Law

Jones Day
Jones Day
Contributor
Jones Day

Jones Day

Jones Day is a global law firm with more than 2,400 lawyers in 40 offices across five continents....

View firm profile
Explore more from Jones Day

On December 18, 2009, a Chinese court ruled in favor of Baidu, Inc. ("Baidu"), allegedly the largest Chinese search engine company, in a lawsuit filed by Tangshan Renren Information Service Company ("TRISC"), an online information platform.

ChinaAntitrust/Competition Law
Peter Wang
Peter Wang
H. Stephen Harris, Jr.
H. Stephen Harris, Jr.
Yizhe Zhang
Yizhe Zhang
Author LinkedIn connections

On December 18, 2009, a Chinese court ruled in favor of Baidu, Inc. ("Baidu"), allegedly the largest Chinese search engine company, in a lawsuit filed by Tangshan Renren Information Service Company ("TRISC"), an online information platform. TRISC alleged that Baidu abused its dominant market position by downgrading TRISC in Baidu search results. This is the first Internet-related anti-monopoly lawsuit decided under the Chinese Anti-Monopoly Law ("AML"), which took effect in August 2008.

Background

TRISC operates an online platform linking medicine manufacturers with distributors and users. TRISC claimed that Baidu abused its dominant position in the Chinese search engine market by lowering its search ranking in Baidu search results. TRISC alleged Baidu caused TRISC's website to be listed at the very end of Baidu users' search results, causing TRISC to lose traffic and revenues. In December 2008, TRISC filed its lawsuit in the Beijing No.1 Intermediate People's

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

Related Comparative Guides

See more popular content from

Article

Ninth Circuit Vacates CFAA Injunction Against Perplexity's Comet AI Agent

The Ninth Circuit Court of Appeals vacated a preliminary injunction against Perplexity AI, determining that when an AI agent acts at a user's direction, it is the user—not the AI company—who "accesses" computer systems under federal and California computer fraud statutes. This landmark appellate decision addresses how existing computer-access laws apply to agentic artificial intelligence and has significant implications...
United StatesMedia, Telecoms, IT, Entertainment
Jones Day
Jones Day
Article

NYSE And Nasdaq Move To 23-Hour Trading Day: Overnight Session Is An Evolution, But Not Yet A Revolution

The New York Stock Exchange and Nasdaq are implementing overnight trading sessions starting December 6, 2026, extending the trading day to nearly 23 hours by compressing the daily pause to just one hour. While this evolution toward continuous trading introduces new considerations for corporate actions, disclosure timing, and deal execution, the practical impact varies significantly between NYSE-listed companies,
United StatesFinance and Banking
Jones Day
Jones Day
Article

China's Supreme Court Issues Landmark Judicial Rules On AI: Implications For Product Liability, IP, Data, And Generative AI

China's Supreme People's Court has issued comprehensive judicial rules addressing artificial intelligence disputes, establishing frameworks for product liability, intellectual property rights, and data protection. These landmark opinions provide critical guidance for global companies navigating AI-related legal risks in China's evolving regulatory landscape.
ChinaIntellectual Property
Jones Day
Jones Day
Article

Ninth Circuit: Breach Of Confidence Confers Standing In Health Data Security Case

The Ninth Circuit has ruled that health plan participants whose confidential information was disclosed without authorization have standing to sue in federal court, even without showing financial loss or future harm. This decision, which departs from the risk-based approach many courts have applied since TransUnion, relies on the centuries-old action for breach of confidence and could have significant implications for companies' privacy commitments and data-sharing practices.
United StatesLitigation, Mediation & Arbitration
Jones Day
Jones Day
Article

EU Commission Pushes for Transposition of the EmpCo Directive on Environmental Claims

The European Commission has initiated infringement procedures against 20 EU Member States for failing to transpose the EmpCo Directive by the March 27, 2026 deadline. This directive aims to combat greenwashing by requiring substantiation of environmental claims and third-party certification for sustainability labels, with full implementation expected by September 27, 2026.
European UnionConsumer Protection
Jones Day
Jones Day
Article

Amendment To The General Rules Under Mexico’s Anti-Money Laundering Law (LFPIORPI): Key Regulatory Changes Under Acuerdo 115/2026

Mexico's comprehensive anti-money laundering framework has undergone a sweeping transformation through Acuerdo 115/2026, introducing mandatory risk-based methodologies, enhanced client due diligence protocols, and automated monitoring requirements. With implementation deadlines beginning March 1, 2027, obligated parties conducting vulnerable activities face compressed timelines to overhaul their compliance infrastructure while navigating heightened enforcement risks and stricter beneficial ownership thresho
MexicoGovernment, Public Sector
Jones Day
Jones Day
Article

Commission Proposes EU Public Procurement Act

The European Commission has proposed replacing the EU's three core procurement directives with a single, directly applicable Regulation that would fundamentally reshape how companies compete for public contracts across Member States. The reform introduces mandatory quality criteria thresholds, embeds ESG considerations as evaluation factors, and establishes new security and European-preference provisions that could restrict participation based on ownership, supply chain exposure, and strategic dependencies.
European UnionGovernment, Public Sector
Jones Day
Jones Day
Article

Federal Court Holds New York’s Climate Superfund Law Preempted By CAA

A federal court has struck down New York's Climate Change Superfund Act, which sought to recover $75 billion from fossil fuel companies based on historical emissions. The ruling found the Act preempted by the Clean Air Act, marking the first judicial decision on state climate superfund legislation and establishing that EPA's rescission of the endangerment finding does not alter preemption analysis.
United StatesEnvironment
Jones Day
Jones Day