Skip to main content

← Antitrust & Competition practice hub

China Legal Guides · National framework

China Antitrust Decision Desk: Merger Control, Conduct & Investigations

China antitrust risk is a decision problem, not a chapter summary. Start with your facts: a transaction that may be a concentration, commercial conduct that may restrain competition, or a regulator contact that needs a first-hour response.

18lawyer profiles listed
Updated23 Aug 2026
AudienceForeign businesses & individuals

At a glance

Antitrust & Competition: typical process stages

Four high-level stages — details and local variations are in the guide below.

  1. ScreenConcentration, turnover, nexus
  2. FileStandstill + SAMR path
  3. ConductAgreements, RPM, dominance
  4. RespondInquiry / private claims
City hubs

Local guides & lawyers

Drill into city × practice hubs where available, or open the city legal market guide.

Legal planning desk with source documents, authority records and evidence file
Working file · authority, workflow and evidence

Direct answer: risk generally arises in three situations — (1) a deal may require pre-closing concentration review; (2) pricing, distribution, platform or competitor-contact practices may implicate monopoly agreements or abuse of dominance; (3) the company must respond to an investigation or private claim. For deals, ask: concentration? thresholds? below-threshold call-in risk? gun-jumping before clearance?

Use with Corporate M&A & Exit, FDI / NSR (dual-track deals), and the antitrust keyword hub.

Direct answer

Every major module on this desk answers five questions:

  1. Decision — What route am I potentially in?
  2. Rule — Which provision or instrument controls?
  3. Clock — What sequence or deadline follows?
  4. Evidence — Which facts or documents change the result?
  5. Action — What should I prepare now?
Limitation

Orientation and decision-support only — not legal advice and not a SAMR determination. Chinese official texts control. Preliminary labels only: filing screen, below-threshold assessment, conduct review, insufficient facts, urgent escalate.

Diagram branches
  • Triage: deal · pre-closing · pricing/distribution · competitor contact · platform · regulator inquiry · private claim.
  • Triage from deal conduct or investigation into merger gun-jumping conduct platform or response playbooks.
  • Commercial or regulatory event
  • Acquisition / JV / restructure
  • Concentration + thresholds

At-a-glance: issue table

Your situationFirst legal questionPrimary toolLikely output
Acquisition / JV / restructuringConcentration + filing risk?Merger tree + threshold calculatorFiling screen
Pre-closing integrationAllowed before clearance?Gun-jumping matrixClean-team protocol
Pricing / distributionPotentially problematic restraint?Conduct risk matrixContract / policy review
Competitor contact / biddingProhibited coordination?Competitor-contact rulesStop / escalate protocol
Platform conductDominance / platform analysis?Platform-risk screenProduct / commercial review
Regulator inquiryWhat immediately?Investigation timelineResponse playbook
Potential damages claimAdmin or private route?Route comparisonLitigation assessment

Scope / legal framework

Tracks: transaction (merger control), conduct (agreements, vertical restraints, dominance, platforms), enforcement (investigation + private claims). Fair-competition / SOE interfaces appear where public procurement and subsidies affect foreign bidders.

Diagram branches
  • Editorial hierarchy: statute → State Council → SAMR rules → guidelines → enforcement → judgments → commentary.
  • Editorial hierarchy from Anti-Monopoly Law through State Council regulations SAMR rules guidelines enforcement and commentary.
  • Anti-Monopoly Law (statute)
  • State Council regulations (e.g. notification thresholds)
  • SAMR departmental rules & normative documents

Status badges: BindingInterpretiveEnforcementDraftCommentary

Binding: Anti-Monopoly Law of the PRC (as amended). Core prohibitions on monopoly agreements, abuse of dominance, and concentration review architecture. Cite Chinese text by article in deal memos; English is orientation unless official.

Binding: State Council notification threshold provisions (confirm current text). Turnover tests for mandatory notification — commonly discussed as Test 1 (WW > RMB 12bn and ≥2 parties China each > RMB 800m) OR Test 2 (China combined > RMB 4bn and ≥2 parties China each > RMB 800m). Last verified on this desk: August 2026 — re-check official Chinese instrument before filing.

Binding / Interpretive: SAMR rules, measures and guidelines. Filing contents, review practice, simplified procedures where available, and conduct guidance. Distinguish binding rules from interpretive guidelines and enforcement examples.

Parallel regime: Foreign-investment security review. NSR is not merger control. Dual-track deals need both clocks — see FDI Closing Readiness.

Diagram branches
  • Competing regimes: trigger, character, threshold, standstill, business output.
  • Comparison table of competing legal routes in China competition and security screening.
  • Lens
  • Merger control
  • Monopoly agreement

Practical workflow

A. Transaction track — merger control

Diagram branches
  • Concentration → perimeter → both turnover tests → below-threshold assessment → gun-jumping → document assumptions.
  • Decision tree from concentration analysis through turnover tests to below-threshold risk and gun-jumping.
  • 1. Is there a concentration?
  • Merger · share/asset control · contractual control · decisive influence
  • 2. Participating undertakings + group perimeter
Diagram branches
  • Calculation diagram for two alternative notification tests with assumptions and below-threshold caveat.
  • Test 1 (worldwide + China)
  • WW combined turnover > RMB 12bn
  • AND China turnover of ≥2
Diagram branches
  • Identify → calculate → prepare → completeness → initial ~30 → further ~90 → extension ~60 → decision. Legal periods ≠ SPA buffers.
  • Timeline of concentration review from identification through formal 30-day initial review further 90-day review and extension.
  • Identify deal
  • Control + perimeter
  • Calculate
Diagram branches
  • Green ordinary planning; amber clean-team; red early closing / raw CSI / joint day-to-day control.
  • Risk matrix for pre-closing integration and competitively sensitive information exchange before merger clearance.
  • GREEN — usually OK
  • • Ordinary course planning
  • • High-level public info
Diagram branches
  • Transaction · control · turnover · overlap · conclusion · execution + unresolved facts.
  • Annotated six-section merger-control screening memo work product structure.
  • 1. Transaction
  • Parties · structure · signing · closing target
  • ← perimeter

Control / decisive influence (fact matrix inputs): equity % · voting · board appointment · vetoes / reserved matters · contractual control · veto on budget, business plan, senior hires, or technology. Minority stakes can still create concentration facts.

Below-threshold rule: if neither turnover test is met, run a competitive-significance screen (overlaps, market structure, killer-acquisition style facts). Output is below-threshold assessment, not automatic clearance.

B. Conduct track

Diagram branches
  • Editorial green/amber/red triage for competitor contact, RPM, exclusivity, dominance and platform rules.
  • Risk matrix for competitor contacts vertical restraints and dominance-related commercial policies.
  • Topic
  • Green
  • Amber
  • Horizontal / competitor contact — price-fixing, market allocation, bid-rigging, including via trade associations. Future pricing or bid intentions = red.
  • Vertical restraints — RPM and certain exclusivity / MFN structures remain high-scrutiny; not “always unlawful” as a slogan, but high risk without analysis.
  • Dominance — market definition + position + conduct (exclusionary or unfair). Share alone is not the whole analysis.
  • Platforms — ranking, data advantages, self-preferencing, “choose one of two,” interoperability and merchant treatment need an evidence file, not a buzzword paragraph.

C. Enforcement track

Diagram branches
  • 0–60 minute checklist: verify, preserve, chronology, interview rules, document control, single response channel.
  • First-hour checklist timeline for regulator contact or dawn raid style investigation response.
  • 0–15 min
  • Verify identity
  • Call counsel
RouteCharacterTypical business output
Administrative enforcementSAMR investigation / decision / commitments pathResponse strategy, remedies negotiation
Private litigationCourt claim (follow-on or stand-alone theories)Evidence, market definition, damages theory
BothParallel riskPrivilege and messaging discipline

Decision screens (child pages)

ScreenFocus
China Antitrust: Merger-Control Filing ScreenConcentration, turnover tests, below-threshold risk and standstill — the deal path of the Decision Desk.
China Antitrust: Gun-Jumping & Clean-Team ProtocolPre-clearance integration and CSI exchange can create standstill risk even when a filing is planned.
China Antitrust: Vertical Restraints & RPM ScreenPricing and distribution policies need a conduct matrix, not a one-line “RPM is illegal / fine” slogan.
China Antitrust: Investigation First-Hour PlaybookNotice, inquiry or onsite contact is a preserve-and-organize problem in the first hour.
China Antitrust: Platform & Dominance ScreenPlatform markets need evidence files on position, data, ranking and merchant treatment — not generic “digital focus” copy.

Common mistakes (micro-scenarios)

AssumptionWhy it failsScreen insteadOutput
“Target is offshore — no China merger control.”China turnover of parties can still trigger testsBoth threshold tests + nexusScreening memo §3
“Below thresholds = safe.”Call-in / competitive significance remainsBelow-threshold treeAssessment memo
“We can integrate now; filing later.”Standstill / gun-jumpingGun-jumping matrixClean-team protocol
“RPM is always fine if recommended.”Pressure and monitoring convert riskConduct matrixPolicy rewrite
“Trade association chat is networking.”Horizontal coordination riskAgenda + stop rulesEscalation protocol
“Platform focus is only PR.”Dominance / algorithm evidence filesPlatform-risk screenProduct review list
“Wait for SPA to run antitrust.”Destroys auction long-stopsLOI-stage treeEarly screen + CP plan
“Delete chats if SAMR calls.”Obstruction / spoliation riskFirst-hour playbookLegal hold

Action checklists

Transaction checklist

  • [ ] Map structure and control rights (including minority vetoes)
  • [ ] Identify undertaking groups / perimeter
  • [ ] Calculate worldwide and China turnover (both tests)
  • [ ] Assess below-threshold competitive significance
  • [ ] Map horizontal, vertical, adjacent overlaps
  • [ ] Set filing and closing assumptions; standstill plan
  • [ ] Establish clean-team rules
  • [ ] Separate signing, clearance, closing, integration
  • [ ] Prepare source-linked counsel handoff

Commercial-conduct checklist

  • [ ] Identify competitors, distributors, platforms involved
  • [ ] Flag future pricing / output / customer / bid / territory communications
  • [ ] Screen RPM and distribution restrictions
  • [ ] Assess whether dominance analysis is needed
  • [ ] Document economic rationale
  • [ ] Preserve records; escalate red flags before implementation

Investigation first-hour checklist

  • [ ] Authenticate notice / officers; call external counsel
  • [ ] Legal hold — no deletion
  • [ ] IT / HR instructions; start chronology
  • [ ] Interview discipline; single external channel
  • [ ] Privilege map; document control

Printable counsel handoff pack

Free initial consultation — prepare this pack first. Typical scope: merger screen triage, gun-jumping protocol design, or investigation response plan — not a full Form filing or market study. Eligibility and response time are set by each lawyer.

Ask a lawyer with this pack →

China Legal Portal
Antitrust Screening Fact Sheet

1. Pathway

2. Transaction (if deal)

3. Conduct / investigation (if applicable)

4. Execution & questions

Not legal advice. Chinese AML and threshold instruments control. Source: chinalegalportal.com/china-antitrust-competition-law

Go deeper

Sources, badges & change log

Five-field publication rule: authority + provision + legal status + effective/version date + last verified. Separate black-letter law from enforcement examples and editorial inference. Never convert Draft/Commentary into a binding duty.

Instrument / layerStatus badgeLast checked
Anti-Monopoly LawBindingAug 2026
State Council concentration notification thresholdsBinding — confirm current Chinese textAug 2026 (desk figures: 12bn / 4bn / 800m RMB tests)
SAMR rules / guidelinesBinding or Interpretive (label per instrument)Aug 2026
Enforcement decisionsEnforcement ExampleFact-bound
Secondary commentaryCommentaryNever sole support

Change log: 13 Aug 2026 — rebuilt as Antitrust Decision Desk (triage, threshold calculator, merger tree, 30/90/60 clock, gun-jumping matrix, conduct matrix, investigation first-hour, screening memo structure, expanded FAQs, printable handoff, child screens). Original enforcement charts: none published until Portal-documented dataset exists.

Legal source archive with indexed legislation and official records
Source register · primary authorities and verification
Sources & trust

How to use this guide

Primary: Anti-Monopoly Law; State Council concentration notification thresholds (confirm current Chinese text; desk figures RMB 12bn/4bn/800m tests, last verified Aug 2026); SAMR rules/guidelines (label Binding vs Interpretive). Parallel: NSR for dual-track deals. Five-field source rule. No original enforcement charts until dataset documented.

Editorial, AI and verification policies

This page is general information for orientation. It is not legal advice and does not create an attorney–client relationship.

Review the Editorial Policy, AI Content Policy, and Lawyer Verification Policy.

FAQ

Common questions

Quick answers for foreign nationals and employers. Rules vary by city and change over time.

What are the current filing thresholds?

Plan with the two alternative turnover tests commonly applied after the threshold revision: (1) combined worldwide turnover above RMB 12 billion and China turnover of at least two undertakings each above RMB 800 million; or (2) combined China turnover above RMB 4 billion and China turnover of at least two undertakings each above RMB 800 million. Confirm the operative State Council Chinese text and calculation rules before filing. Last verified on this desk: August 2026.

Does an offshore transaction need a China filing?

Possibly. If participating undertakings meet China turnover tests (and a concentration exists), offshore targets can still be in scope. Run the full screen — do not stop at “target is foreign.”

Can SAMR review below-threshold transactions?

Below-threshold competitive-significance / call-in risk can remain. Never treat “below both tests” as automatic “no filing.” Produce a below-threshold assessment memo.

What counts as control or decisive influence?

Equity is only one input. Board rights, vetoes, reserved matters and contractual influence can create concentration facts. Map the rights schedule like an NSR control matrix for deals.

How is China turnover calculated?

Group perimeter, financial year, currency conversion and sector rules matter. Document assumptions; incomplete facts → “insufficient facts” output, not a fake comfort letter.

When does the formal review clock start?

On formal acceptance of complete materials — not the first informal contact. Completeness lag is a planning buffer, not the statutory 30-day stage.

Is resale-price maintenance always unlawful?

Do not treat RPM as a slogan either way. Fixed/minimum resale prices with monitoring are high-risk; recommended prices with real independence need careful documentation. Use the conduct matrix and escalate red designs.

Can we require distributor exclusivity?

Depends on market position, duration, foreclosure risk and effects. Amber/red on the matrix when share power and long exclusivity combine.

What may employees discuss at trade-association meetings?

Avoid future prices, output, customers, territories and bids. Use agendas, counsel attendance where appropriate, and leave if the conversation turns red.

What if a competitor sends future pricing information?

Do not engage; escalate to counsel; preserve the message; document non-use. Reciprocal exchanges are higher risk.

When does dominance matter?

When market definition and position analysis suggest substantial market power and the conduct may exclude or exploit. Platforms need product- and side-specific analysis.

How do platform rules, algorithms and data affect analysis?

They can feed both agreement and dominance theories. Build an evidence file (rules, ranking logic, data access, merchant treatment) rather than a PR statement.

What should employees do when SAMR contacts the company?

Authenticate, call counsel, preserve evidence, do not destroy documents, do not freestyle interviews. Use the first-hour playbook.

Can a claimant sue without an earlier SAMR decision?

Private claims can arise on stand-alone theories as well as follow-on paths — assess evidence, market definition and causation with litigation counsel.

How do administrative enforcement and civil litigation interact?

They can run in parallel with different standards and audiences. Privilege, messaging and chronology discipline matter.

Consultation preparation

What to prepare before contacting counsel

Send a focused first package so counsel can check conflicts, understand scope, and identify urgent deadlines.

  • A concise timeline and the result you want to achieve.
  • Names of all parties and affiliates for a conflict check.
  • Key contracts, notices, correspondence, filings, or decisions.
  • Known deadlines, preferred language, location, and budget constraints.
Directory

Antitrust & Competition lawyer profiles

China-based listings shown first. Review profiles for antitrust & competition, then request a free initial consultation.

Free initial consultation (typical scope): short triage on merger filing screen, gun-jumping / clean-team design, or investigation first-hour plan — not a full Form filing or market study. Prepare the antitrust handoff pack first. Eligibility and response time are set by each lawyer; confirm engagement terms on their profile. Profiles prioritise Mergers and Acquisitions / competition-adjacent listings.

Status shown per profileFree initial consultationChina-first directory sort
Cross-border legal details arranged for a prepared counsel enquiry
Next route · prepared enquiry

Move from orientation to a properly prepared legal brief.

Bring the parties, objective, relevant documents, chronology, known deadlines and the decision you need counsel to make.

Prepare your legal enquiry →

Need counsel on antitrust & competition?

Review listed lawyer profiles and request a free initial consultation. No obligation.