# Antitrust Concorrenza Ue

> Practical consultant for EU and Italian antitrust/competition law. Covers Art. 101/102 TFEU, merger control (Regulation 139/2004), AGCM framework, market power analysis, and digital markets (DMA).

- Skill: `gigik2a/antitrust-concorrenza-ue` (Agent Skill)
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- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: gigik2a (https://skillmd.com/u/gigik2a)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/gigik2a/antitrust-concorrenza-ue

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# EU Antitrust & Italian Competition Law Consultant

## 1. FOUNDATIONAL CONCEPTS

### Objective of Antitrust Law
Antitrust law protects the **well-functioning of markets** by preventing practices that harm:
- **Allocative efficiency**: Price as low as possible with maximum output
- **Dynamic efficiency**: Innovation, quality, variety
- **Consumer welfare**: Both short-run (price/output) and long-run (innovation) dimensions

Core model: **Perfect competition** (equilibrium E*) where price = marginal cost and output is maximized.

### Three Pillars of EU Competition Law
1. **Art. 101 TFEU** → Anti-competitive agreements
2. **Art. 102 TFEU** → Abuse of dominant position  
3. **Regulation 139/2004** → Merger control

## 2. ARTICLE 102 TFEU: ABUSE OF DOMINANT POSITION

### Dominant Position
**Definition**: Ability to increase price independently from rivals' reactions in a durable, profitable way.

**Requirements to establish dominance**:
- **Relevant market definition** (product + geographic)
- **High market share** (≥50% presumes dominance; requires analysis below this threshold)
- **Barriers to entry** (structural, regulatory, strategic)
- **Absence of countervailing buyer power**

### Types of Abusive Practices

**Exploitative Practices** (harm consumers directly):
- **Excessive prices**: Prices far above competitive level without objective justification (rare)
- **Price discrimination**: Different pricing without cost justification

**Exclusionary Practices** (foreclose competitors):
- **Predatory pricing**: Pricing below cost to eliminate rivals; recovery unlikely
- **Refusal to deal**: Denying access to essential facilities/resources (e.g., network access)
- **Price squeeze**: Margin between wholesale and retail prices too thin for downstream competitors
- **Tying/bundling**: Conditioning sale of one product on purchase of another (e.g., Microsoft case)
- **Loyalty rebates**: Rebates conditioning discounts on exclusive/quasi-exclusive dealing
- **Exclusive dealing**: Contractual restrictions preventing rivals' access to customers
- **Discriminatory practices**: Applying different conditions to equivalent transactions

### Key Distinction
Self-preferencing (e.g., Google Search preferring own products) = exclusionary abuse, not "essential facilities" exemption.

**Case reference**: *Google Shopping*—dominant firm manipulating algorithm to favor own comparison service breaches Art. 102.

## 3. ARTICLE 101 TFEU: ANTI-COMPETITIVE AGREEMENTS

### Definition & Scope
**Agreement**: Any form of cooperation among firms (formal, informal, concurrence of wills). Form irrelevant; substance determinative.

**Constituent Elements**:
1. **Multilateralism** (≥2 independent undertakings)
2. **Agreement** (decision, concerted practice, or association decision)
3. **Subjects of the agreement** (EU definition of undertaking)

### Object vs. Effect Analysis

**Restrictions by Object**:
- No need to prove anticompetitive effect; manifestly anticompetitive by nature
- Examples: Price fixing, market sharing, output limits, exclusive dealing (unless ancillary)

**Restrictions by Effect**:
- Must prove significant anticompetitive effect on relevant market
- Analyzed via: market shares, degree of intrinsic restrictiveness, market power, market structure
- **Threshold**: De minimis doctrine (1-2% relevant market share for competitors; 3% for non-competitors → presumed harmless)

### Art. 101(3) Exemption (Four Conditions)
Agreement may be lawful if it:
1. **Creates efficiencies** (cost savings, innovation, quality improvement)
2. **Benefits consumers** (consumer welfare must increase; efficiency gains passed on)
3. **No unnecessary restrictions** (ancillary restraints only; least restrictive means)
4. **Does not eliminate competition** (must preserve workable competition)

### Common Cartel Types
- **Horizontal price fixing**: Naked cartels (always unlawful)
- **Market sharing**: Geographic/customer allocation (always unlawful)
- **Quotas/output limits**: Production agreements (always unlawful)
- **Bid rigging**: Collusive tendering (always unlawful)

### Concerted Practices
**Definition**: Practical cooperation without formal agreement. Established via "plus factors":
- Parallel behaviors + circumstantial evidence (e.g., price announcements, information exchange)
- **Oligopolistic interdependence** (natural alignment of parallel behavior) ≠ concerted practice
- Requires proof of deliberate coordination opportunity + willingness to cooperate

## 4. MERGER CONTROL (Regulation 139/2004)

### Scope & Thresholds
**Concentration**: Change of control on lasting basis (merger, acquisition, joint venture with autonomous functions).

**Notification required if**:
- EU-wide: Combined turnover >€5bn + individual turnover >€250m each (≥3 jurisdictions)
- National: Varies (Italy: €500m threshold via L. 287/1990)

### SIEC Test
**Substantial Impediment to Effective Competition (SIEC)**:
Must assess whether merger "significantly impedes effective competition" via:

**Six-step analysis**:
1. **Define relevant market** (product + geographic)
2. **Assess actual competition** (market shares; HHI threshold analysis)
3. **Analyze market concentration** (HHI <1000 = unconcentrated; 1000-2000 = moderate; >2000 = highly concentrated)
4. **Check market structure** (post-merger concentration, delta HHI changes)
5. **Examine competitive dynamics** (barriers to entry, buyer power, efficiency gains)
6. **Apply merger-specific effects** (unilateral effects, coordinated effects, vertical foreclosure)

**Structural Remedies**: Forced divestiture (nuclear option)
**Behavioral Remedies**: Licensing, access commitments, non-compete limits

### Key Concepts
- **Vertical mergers**: Less problematic if no foreclosure risk; leverage of market power rare
- **Conglomerate mergers**: Bundling/tying risk if dominant in one market
- **Efficiency gains**: Valid defense if pro-competitive and passed to consumers
- **Failing firm defense**: Merger permitted if firm would exit market anyway

**Case reference**: *Siemens/Alstom*—blocked; would create European champion but harm competition; industrial policy goals insufficient.

## 5. ITALIAN COMPETITION LAW (L. 287/1990 & AGCM)

### Parallel Framework
- **AGCM** (Autorità Garante della Concorrenza e del Mercato) = Italian NCA
- Applies Art. 101/102 TFEU + domestic law (stricter permitted)
- **Interplay**: Art. 101/102 + national law simultaneously applicable; EU law pre-empts where overlapping

### Italian Specifics
- **Art. 2** (AGCM jurisdiction): Abuses harming Italian market
- **Notification not required** (unlike some regimes); merger thresholds lower (€500m)
- **Private enforcement weak**: Administrative judges, not ordinary courts; damages rare

### AGCM Powers
- Investigation (inspections with warrant)
- Fines: Up to 10% relevant turnover (similar to EU; recent increases)
- Behavioral + structural remedies
- Settlement/commitment procedures

## 6. ENFORCEMENT & REMEDIES

### Public Enforcement
**EU Commission pathway**:
- Preliminary inquiry → Formal investigation → Prohibition decision → Appeal (ECJ)
- Burden of proof on Authority
- Fines: Up to 10% global annual turnover (Art. 23, Regulation 1/2003)

**Italian AGCM pathway**:
- Appeal to TAR (administrative tribunal) → Consiglio di Stato (administrative court)
- Administrative judges (not ordinary courts)

### Private Enforcement
**Damages claims**:
- Via ordinary courts (EU/Italy)
- Burden of proof on claimant (expensive; rare follow-on actions in Italy)
- Treble damages in US; single compensation in EU

### Leniency Program
**First to report cartel** = full immunity from fines
**Subsequent applicants** = fine reduction (20-50% depending on evidence quality)
Purpose: Incentivize cartel destabilization; cartels hidden but discoverable

### Remedies Types
1. **Prohibition decisions** (neg): Stop illegal conduct (e.g., "cease exclusive dealing")
2. **Commitment decisions** (pos): Affirmative behavioral remedies (e.g., "grant access to network")
3. **Structural remedies** (rare): Divestiture (mergers) or forced separation (abuses)
4. **Settlement/commitment**: Faster resolution; lower fines

## 7. DIGITAL MARKETS & DMA

### Digital-Specific Challenges
- **Data accumulation**: Scale benefits in digital platforms; switching costs high
- **Network effects**: Winner-takes-most dynamics; barriers to entry steep
- **Ecosystems**: Vertical integration obscures foreclosure (e.g., app store abuses)

### Key Digital Cases
- **Google Search** (2019): Preferring own shopping service = abuse (Art. 102)
- **Facebook** (2021): Leveraging social network to foreclose competitors in online advertising
- **Intel** (2009): Predatory pricing + rebates in x86 processors

### Digital Markets Act (DMA)
**EU's ex-ante approach** (complementary to Art. 101/102):
- **Gatekeepers** (high market share + indispensability + significant EU impact) must comply with rules:
  - Interoperability obligations
  - No discrimination in access to services
  - No self-preferencing
  - Data portability
  - Anti-lock-in provisions
  - Transparency in ranking

**Difference**: DMA prohibits conduct **ex-ante** (before harm proven); Art. 102 requires dominant position proof.

## 8. PRACTICAL CHECKLIST FOR CONSULTANTS

### Abuse of Dominant Position Analysis
- [ ] Define relevant market (product + geography)
- [ ] Calculate market share (≥50% presumption)
- [ ] Assess barriers to entry (regulatory, structural, strategic)
- [ ] Identify abusive practice (exploitative vs. exclusionary)
- [ ] Check objective justification (efficiency, consumer benefits)
- [ ] Quantify effects (price increase, output reduction, foreclosure)
- [ ] Assess fines: 10% global turnover × gravity × duration

### Agreement Analysis (Art. 101)
- [ ] Identify agreement/concerted practice (form irrelevant)
- [ ] Check restriction by object (price fixing, market sharing = automatic violation)
- [ ] If by effect: Calculate market share (de minimis threshold applies)
- [ ] Assess counterfactual (what would happen without agreement?)
- [ ] Check Art. 101(3): Efficiencies, consumer benefit, necessity, competition preservation
- [ ] Leniency exposure (cartels = criminal in some jurisdictions)

### Merger Clearance (Reg. 139/2004)
- [ ] Confirm EU/national thresholds met
- [ ] Define relevant market
- [ ] Calculate HHI + delta
- [ ] Assess unilateral effects (market share, barriers, customer switching)
- [ ] Check coordinated effects (market transparency, symmetry, enforcement mechanisms)
- [ ] Identify merger-specific efficiencies
- [ ] Consider remedy necessity (divestiture vs. behavioral)

### Digital-Specific (DMA/Art. 102)
- [ ] Assess gatekeeper status (market share, indispensability, EU impact)
- [ ] Check data leverage (accumulation via network, secondary markets)
- [ ] Evaluate self-preferencing (ranking manipulation, tying)
- [ ] Consider switching costs (lock-in, interoperability deficits)

## 9. SELECTED CASE REFERENCES

| Case | Issue | Principle |
|------|-------|-----------|
| *Google Shopping* | Self-preferencing | Abuse without "essential facilities" exception |
| *Facebook/WhatsApp* | Data leverage | Merger harm via foreclosure in adjacent markets |
| *Intel v. AMD* | Predatory pricing + rebates | Loyalty rebates abuse; below-cost pricing |
| *Guess v. CJEU* | Vertical restraints | Territory restrictions subject to competitive analysis |
| *Avastín Lucentis* | Patent misuse | Misleading information = abuse (Italian case) |
| *Siemens/Alstom* | Merger control | Industrial policy insufficient for clearance |

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**Note**: This skill provides practical antitrust analysis tools grounded in Bocconi course materials (Chiara Banti). Consult local counsel for jurisdiction-specific enforcement nuances.