Competition Law and Future Competition Frameworks for Denmark and the EU

1. Introduction

Competition law in Denmark operates through a dual framework: Danish national competition law and the competition rules of the European Union. Danish enforcement is principally undertaken by the Danish Competition and Consumer Authority and the Danish Competition Council, while the European Commission and the EU courts enforce EU competition rules where the conduct affects trade between Member States.

The core framework includes:

• Articles 101 and 102 TFEU — restrictive agreements and abuse of dominance;
• EU Merger Regulation — control of concentrations;
• EU State-aid rules, particularly Articles 106–109 TFEU;
• Foreign Subsidies Regulation;
• Digital Markets Act (DMA);
• Digital Services Act (DSA), insofar as market structure and platform conduct intersect;
• Danish Competition Act;
• EU competition-network cooperation through the European Competition Network (ECN).

The future framework is increasingly moving from traditional price-and-market analysis toward digital ecosystems, AI, cloud infrastructure, data access, interoperability, sustainability, algorithmic coordination and strategic market resilience. The Commission's first DMA review in 2026 specifically identified cloud services and AI as important future competition areas.

2. Danish Competition-Law Framework

A. Danish Competition Act

The Danish Competition Act broadly prohibits:

1. agreements restricting competition;
2. concerted practices;
3. abuse of a dominant position;
4. anticompetitive mergers and concentrations;
5. conduct restricting market access.

The Danish framework is closely aligned with Articles 101 and 102 TFEU.

Where conduct has an effect on trade between EU Member States, EU competition law may apply alongside or instead of purely national analysis.

Important Danish institutions

Danish Competition Council

It has an important role in national competition enforcement.

Danish Competition and Consumer Authority

It investigates markets, conducts dawn raids, develops competition policy and supports enforcement.

Danish courts

They review competition disputes and can apply both Danish and EU competition principles.

3. EU Competition Framework Relevant to Denmark

The principal EU framework contains five traditional pillars.

1. Article 101 TFEU

Deals with:

• cartels;
• price fixing;
• market sharing;
• output restrictions;
• bid rigging;
• information exchange;
• restrictive distribution agreements.

2. Article 102 TFEU

Controls abuses by dominant undertakings, including:

• exclusionary conduct;
• discriminatory access;
• predatory pricing;
• tying;
• refusal to supply;
• loyalty-inducing practices;
• self-preferencing;
• exploitative conduct in appropriate circumstances.

The Commission adopted its first dedicated Guidelines on exclusionary abuses under Article 102 TFEU on 3 September 2026, expressly seeking greater legal certainty and consistency for national authorities and courts.

3. Merger control

The EU Merger Regulation addresses concentrations capable of significantly impeding effective competition.

4. State aid

State support can distort competition where it selectively advantages particular undertakings.

5. Digital competition

The DMA supplements traditional competition law by imposing ex-ante obligations on designated gatekeepers. It does not replace Articles 101 and 102 TFEU.

4. Major Case Laws

Case 1 — Post Danmark I v Konkurrencerådet

Case C-209/10, Post Danmark A/S v Konkurrencerådet

This is particularly important for Denmark because it arose directly from a Danish competition dispute involving Post Danmark.

Issue

Post Danmark was alleged to have engaged in exclusionary pricing practices in relation to unaddressed mail.

Legal principle

The Court of Justice explained the assessment of potentially exclusionary pricing by a dominant undertaking and the importance of determining whether conduct is capable of producing anticompetitive foreclosure.

Importance

The case demonstrates that:

• Danish competition enforcement operates within EU Article 102 principles;
• pricing conduct cannot be assessed merely by observing that prices are low;
• economic effects and foreclosure capability matter;
• dominant undertakings remain subject to a special responsibility not to impair effective competition.

Future relevance

The reasoning is relevant to:

• platform pricing;
• digital subscriptions;
• cloud services;
• AI services;
• zero-price platforms;
• algorithmically determined discounts.

5. Post Danmark II

Case 2 — Post Danmark A/S v Konkurrencerådet

Case C-23/14

The case concerned a Danish postal-market loyalty/rebate scheme.

The Court considered when a rebate system operated by a dominant undertaking may constitute an abuse under Article 102 TFEU.

Principle

The analysis of rebates must consider their capacity to foreclose competitors, rather than treating every rebate by a dominant firm as automatically unlawful.

Relevant considerations include:

• market coverage;
• duration;
• conditions of the rebate;
• dominant undertaking's position;
• ability of competitors to compete;
• foreclosure capability.

Future importance

The Post Danmark cases are particularly useful for analysing:

• loyalty discounts;
• platform incentives;
• app-store commissions;
• cloud discounts;
• AI ecosystem rebates;
• bundled digital services.

6. Case 3 — Google Shopping

Case C-48/22 P, Google and Alphabet v European Commission

The Court of Justice confirmed the Commission's finding concerning Google's preferential positioning of its own comparison-shopping service.

The case concerned self-preferencing and leveraging of dominance.

The Court examined:

• Google's dominance in general search;
• treatment of Google's own specialised comparison service;
• foreclosure effects;
• competition on the merits;
• the causal relationship between the conduct and competitive harm. 

Importance for Denmark and the EU

This is highly relevant to future Danish digital markets because the same structural problem can arise where a powerful platform controls:

infrastructure → ranking → data → marketplace → competing service.

Potential examples include:

• search engines;
• online marketplaces;
• app stores;
• travel platforms;
• food-delivery platforms;
• digital advertising;
• AI assistants.

7. Case 4 — Google Android

Google and Alphabet v Commission

Case T-604/18

The Google Android litigation concerned practices relating to:

• mobile operating systems;
• search;
• licensing;
• app stores;
• default arrangements.

The case illustrates the importance of examining how dominance in one digital layer can be leveraged into neighbouring markets.

Future significance

The case provides an important conceptual basis for analysing:

ecosystem power rather than merely individual-product market power.

This is increasingly significant for Danish and EU competition authorities as digital markets become integrated ecosystems.

8. Case 5 — Intel v Commission

Intel Corporation v Commission

Case C-413/14 P

The Intel litigation is central to the law concerning exclusionary rebates.

The Court recognised the importance of examining economic circumstances when assessing whether rebate practices by a dominant undertaking are capable of foreclosing an as-efficient competitor.

The litigation has continued for years, and the more recent Intel proceedings demonstrate the continuing importance of Article 102 jurisprudence concerning exclusionary restrictions. In December 2025, the General Court addressed Intel's later Commission decision concerning so-called "naked restrictions."

Future relevance

Intel principles may be applied to:

• semiconductor markets;
• AI chips;
• cloud infrastructure;
• operating systems;
• hardware-software ecosystems;
• vertically integrated AI platforms.

9. Case 6 — United Brands

Case 27/76, United Brands v Commission

This classic Article 102 case established important principles concerning:

• dominance;
• relevant-market definition;
• economic power;
• barriers to entry;
• discriminatory commercial conditions;
• refusal to deal.

Importance

United Brands remains foundational because future competition law still requires authorities to answer:

What market is being examined, and does the undertaking possess sufficient economic power to behave independently of competitors, customers and consumers?

The question becomes considerably harder in AI and digital markets where products may be:

• free;
• multi-sided;
• rapidly evolving;
• data-driven;
• ecosystem-dependent.

10. Case 7 — Hoffmann-La Roche

Case 85/76, Hoffmann-La Roche v Commission

The Court developed the classic EU concept of a dominant position and addressed exclusivity arrangements.

The case remains particularly relevant to:

• exclusive dealing;
• loyalty arrangements;
• contractual restrictions;
• platform exclusivity;
• digital ecosystem lock-in.

11. Case 8 — Microsoft

Microsoft v Commission

Case T-201/04

The Microsoft litigation involved interoperability and tying.

The case demonstrated how control over an important technological layer can affect competition in adjacent markets.

Future significance

The principle is increasingly relevant to:

• cloud interoperability;
• AI interoperability;
• operating systems;
• APIs;
• data portability;
• digital identity;
• cybersecurity ecosystems.

12. Future Competition Framework for Denmark and the EU

The future framework is likely to consist of multiple overlapping regulatory layers.

Traditional competition law

Articles 101 and 102 TFEU

↓

Merger control

EU Merger Regulation + Danish merger rules

↓

Digital ex-ante regulation

Digital Markets Act

↓

Platform regulation

Digital Services Act

↓

State-support controls

EU State-aid law

↓

Foreign subsidy controls

Foreign Subsidies Regulation

↓

Sector-specific regulation

Energy, telecommunications, finance, transport, healthcare and other regulated industries.

This creates a transition from a predominantly ex-post antitrust model toward a hybrid ex-post + ex-ante regulatory model.

13. Future Framework I — AI Competition

AI will create competition problems different from traditional software markets.

Possible layers include:

1. foundation models;
2. training data;
3. computing infrastructure;
4. semiconductor accelerators;
5. cloud platforms;
6. model marketplaces;
7. AI assistants;
8. operating systems;
9. applications;
10. distribution channels.

A dominant firm may therefore control several consecutive layers.

Potential competition concerns

• exclusive access to computing capacity;
• discriminatory cloud access;
• preferential AI integration;
• tying AI services to operating systems;
• restrictions on model interoperability;
• preferential access to proprietary data;
• acquisition of emerging AI competitors;
• exclusive distribution agreements.

The Commission's 2026 DMA review specifically identified AI and cloud services as critical priorities for future contestability.

14. Future Framework II — Cloud Competition

Cloud computing creates a particularly important issue for Denmark because many Danish businesses and public institutions depend upon digital infrastructure.

Future competition rules may focus on:

• switching costs;
• interoperability;
• data portability;
• egress fees;
• technical lock-in;
• cloud credits;
• preferential treatment;
• bundled AI/cloud products.

In June 2026, the Commission announced preliminary views that AWS and Microsoft Azure should be designated under the DMA framework for cloud services, citing entrenched positions, switching costs and ecosystem effects.

15. Future Framework III — Data Competition

Data is increasingly an economic input comparable to infrastructure.

Future competition analysis will therefore examine:

Data access

Can competitors obtain sufficient data to compete?

Data portability

Can users move data between providers?

Data interoperability

Can competing systems communicate?

Data concentration

Does one undertaking control commercially indispensable datasets?

Data combination

Can a dominant platform combine data from several markets to reinforce its position?

This could become particularly important for:

• Danish banking;
• healthcare;
• transport;
• energy;
• retail;
• public services;
• AI.

16. Future Framework IV — Algorithmic Competition

Algorithms can independently produce competitive risks.

Future authorities may investigate:

• algorithmic price coordination;
• common pricing algorithms;
• automated retaliation;
• personalised pricing;
• ranking algorithms;
• algorithmic exclusion;
• algorithmic self-preferencing.

A central legal question will be:

When does autonomous algorithmic behaviour become attributable to an undertaking or constitute a prohibited concerted practice?

Traditional requirements of agreement and concerted practice may therefore require sophisticated economic and technical evidence.

17. Future Framework V — Digital Merger Control

Traditional turnover thresholds can miss acquisitions of important start-ups.

This is particularly significant in:

• AI;
• fintech;
• biotech;
• cybersecurity;
• digital advertising;
• cloud computing;
• robotics.

A company may have low turnover but possess:

• valuable technology;
• proprietary data;
• patents;
• strategic infrastructure;
• a rapidly growing user base.

Therefore, future Danish and EU merger policy is likely to place increasing emphasis on:

innovation competition + data + ecosystem effects + potential competition.

18. Future Framework VI — Sustainability and Competition

Climate policy will increasingly interact with competition law.

Potential questions include:

• Can competitors jointly develop green technologies?
• When does sustainability cooperation become a cartel?
• Can environmental benefits justify restrictions?
• Can environmental agreements receive exemption?
• How should long-term environmental benefits be measured?

The future framework must reconcile:

competition + environmental objectives + consumer welfare + innovation.

19. Future Framework VII — Essential Facilities and Digital Infrastructure

Traditional essential-facility principles may become relevant to:

• cloud infrastructure;
• payment systems;
• app stores;
• data exchanges;
• interoperability interfaces;
• digital identity infrastructure;
• telecommunications networks;
• energy-grid infrastructure.

The central question becomes:

When is access to a privately controlled digital infrastructure sufficiently important that exclusion of competitors can constitute an abuse?

The answer must remain consistent with Article 102 jurisprudence while accounting for technological dependency.

20. Future Framework VIII — Merger Remedies

Future remedies may increasingly involve:

Structural remedies

• divestitures;
• asset separation;
• business-unit separation.

Behavioural remedies

• interoperability;
• non-discrimination;
• access obligations;
• data portability;
• licensing.

Ecosystem remedies

• separation of data pools;
• API access;
• neutrality obligations;
• choice screens;
• interoperability.

The appropriate remedy will depend on the competitive problem identified rather than the technology alone.

21. Future Framework IX — State Aid and Strategic Autonomy

European competition policy must increasingly address tension between:

competition neutrality

and

strategic industrial policy.

Issues include:

• semiconductor subsidies;
• green technology;
• hydrogen;
• batteries;
• AI infrastructure;
• cloud computing;
• defence technology;
• critical minerals.

The EU framework therefore increasingly has to determine when government support strengthens European resilience without creating unjustified distortions of competition.

22. Future Framework X — Foreign Subsidies

The EU Foreign Subsidies Regulation introduces another layer of scrutiny for companies receiving subsidies from non-EU governments.

This is particularly relevant to:

• public procurement;
• acquisitions;
• infrastructure;
• strategic industries;
• technology;
• energy.

For Denmark, this may become relevant where foreign-supported enterprises participate in strategically important Danish or Nordic markets.

23. Denmark's Special Position

Denmark presents several distinctive competition-policy characteristics.

Small but highly integrated economy

Danish markets can be relatively concentrated because of their size.

Strong Nordic integration

Competition conditions may extend beyond Denmark into:

• Sweden;
• Norway;
• Finland;
• Iceland;
• the wider Nordic region.

EU Single Market

Many apparently domestic markets can have cross-border effects.

Digitalisation

Denmark has highly digitalised consumers, businesses and public services, increasing the importance of:

• platforms;
• cloud;
• fintech;
• digital identity;
• data;
• AI.

Energy transition

Denmark's strong renewable-energy sector raises future competition questions concerning:

• offshore wind;
• grid access;
• hydrogen;
• electricity markets;
• energy storage;
• charging infrastructure.

24. Denmark–EU Enforcement Model

A future Danish competition investigation may therefore involve several authorities.

Danish Competition and Consumer Authority

↓

Danish Competition Council

↓

Danish courts

↓

European Competition Network

↓

European Commission

↓

General Court

↓

Court of Justice of the European Union

This creates a vertically integrated enforcement structure.

25. Key Future Legal Principles

The future competition framework can be summarised through ten principles:

26. Major Challenges

A. Regulatory overlap

Businesses may simultaneously face:

• Danish Competition Act;
• Articles 101/102 TFEU;
• DMA;
• DSA;
• merger rules;
• data-protection law;
• sector regulation;
• Foreign Subsidies Regulation.

The challenge is avoiding contradictory obligations.

B. Speed of technology

Competition investigations can take years while technology can change in months.

C. Defining markets

Traditional markets may become obsolete quickly.

D. AI opacity

Authorities may have difficulty understanding:

• training data;
• model architecture;
• algorithmic pricing;
• automated decision-making.

E. Killer acquisitions

Start-ups may be acquired before becoming effective competitors.

F. Global platforms

Danish authorities may face firms whose strategic decisions are made outside Denmark.

27. The 2026 Direction of EU Competition Law

The current trajectory shows a significant move toward preventive and technology-sensitive competition regulation.

The DMA review undertaken in 2026 concluded that the existing gatekeeper designation criteria remain suitable, while identifying cloud and AI as areas requiring continuing attention.

The Commission has also adopted binding DMA measures addressing AI interoperability on Android and access to Google Search data, demonstrating that interoperability and data access are becoming concrete competition-policy tools rather than merely theoretical concepts.

At the same time, conventional Article 102 enforcement remains important. The Google Shopping judgment illustrates that traditional dominance principles continue to operate alongside the newer ex-ante digital framework.

28. Conclusion

The future of competition law in Denmark and the EU is likely to be neither purely traditional antitrust nor purely digital regulation. It will be a multi-layered competition framework combining:

Articles 101–102 TFEU + Danish Competition Act + merger control + DMA + state-aid rules + Foreign Subsidies Regulation + sector regulation + data/interoperability requirements.

The central transformation is from asking only:

"Is this conduct restricting competition?"

toward a broader set of questions:

Who controls the infrastructure?
Who controls the data?
Can competitors interoperate?
Can users switch?
Can new firms enter?
Can innovation occur?
Can an ecosystem extend dominance into adjacent markets?

The Post Danmark, United Brands, Hoffmann-La Roche, Intel, Microsoft, and Google Shopping lines of jurisprudence provide the doctrinal foundation, while the DMA, AI, cloud, data and interoperability frameworks represent the emerging regulatory architecture.

For Denmark, the principal future challenge will be maintaining effective competition in a small, highly digitalised and internationally integrated economy while ensuring consistency with the EU Single Market. For the EU as a whole, the challenge will be reconciling competition, innovation, sustainability, technological sovereignty and market contestability without allowing new forms of regulation to unnecessarily suppress legitimate competitive innovation.