EU Merger Regulation: Regulation (EC) No 139/2004
CELEX 32004R0139 · Read 2026-08-12
Merger notification to the Commission: turnover thresholds, the one stop shop and the phase I and phase II timetable.
Current version
- Last verified
- 2026-08-31
- Source
- CELEX 32004R0139
- Consolidated version
- 2004-05-01(derived)
- Amendments
- No amending acts registered since entry into force
- Status
- In force · updated · consolidated
Chain of evidence
- Retrieved from EUR-Lex
- Verified against the consolidated version
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Identifier
- CELEX
- 32004R0139
- Identifier
- EC 139/2004
- Adopted
- 2004-01-20
- In force
- 2004-05-01
- Applies from
- 2004-05-01
- Articles
- 26
Judgments of the Court of Justice
3 decisions
- C-449/21Court of Justice of the European Union
Towercast v Autorité de la concurrence and Ministère de l’Économie
Reference for a preliminary ruling – Competition – Control of concentrations between undertakings – Regulation (EC) No 139/2004 – Article 21(1) – Exclusive application of that regulation to operations covered by the concept of ‘concentration’ – Scope – Concentration operation which has no Community dimension, is below the thresholds for mandatory ex ante control laid down in the law of a Member State and has not been referred to the European Commission – Control of such an operation by the competition authorities of that Member State in the light of Article 102 TFEU – Whether permissible.
Ask NovaCopilot - C-633/16Court of Justice of the European Union
Ernst & Young P/S v Konkurrencerådet
Reference for a preliminary ruling — Control of concentrations of undertakings — Regulation (EC) No 139/2004 — Article 7(1) — Implementation of a concentration prior to notification to the European Commission and declaration of compatibility with the common market — Prohibition — Scope — Concept of ‘concentration’ — Termination of a cooperation agreement with a third party by one of the merging undertakings.
Ask NovaCopilot - C-248/16Court of Justice of the European Union
Austria Asphalt GmbH & Co OG v Bundeskartellanwalt
Reference for a preliminary ruling — Competition — Concentrations between undertakings — Regulation (EC) No 139/2004 — Article 3(1)(b) and (4) — Scope — Definition of ‘concentration’ — Change in the form of control of an existing undertaking which, previously exclusive, becomes joint — Creation of a joint venture performing on a lasting basis all the functions of an autonomous economic entity.
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Binding case law
3 judgments the Court itself has marked as interpreting this act.
- C-449/2115fdff65-be9f-498f-b1aa-755246e40f6e
Towercast v Autorité de la concurrence and Ministère de l’Économie
Reference for a preliminary ruling – Competition – Control of concentrations between undertakings – Regulation (EC) No 139/2004 – Article 21(1) – Exclusive application of that regulation to operations covered by the concept of ‘concentration’ – Scope – Concentration operation which has no Community dimension, is below the thresholds for mandatory ex ante control laid down in the law of a Member State and has not been referred to the European Commission – Control of such an operation by the competition authorities of that Member State in the light of Article 102 TFEU – Whether permissible.
- C-633/16efbe2eef-8e65-4b47-ba73-ac0f0541c9a4
Ernst & Young P/S v Konkurrencerådet
Reference for a preliminary ruling — Control of concentrations of undertakings — Regulation (EC) No 139/2004 — Article 7(1) — Implementation of a concentration prior to notification to the European Commission and declaration of compatibility with the common market — Prohibition — Scope — Concept of ‘concentration’ — Termination of a cooperation agreement with a third party by one of the merging undertakings.
- C-248/1615fdff65-be9f-498f-b1aa-755246e40f6e
Austria Asphalt GmbH & Co OG v Bundeskartellanwalt
Reference for a preliminary ruling — Competition — Concentrations between undertakings — Regulation (EC) No 139/2004 — Article 3(1)(b) and (4) — Scope — Definition of ‘concentration’ — Change in the form of control of an existing undertaking which, previously exclusive, becomes joint — Creation of a joint venture performing on a lasting basis all the functions of an autonomous economic entity.
Read from the Publications Office of the European Union on 2026-08-22.
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National instruments
SE Svensk författningssamling, Riksdagen
Not stated in the register · www.riksdagen.se
NO Lovdata
Not stated in the register · lovdata.no
DK Retsinformation
Not stated in the register · www.retsinformation.dk
FI Finlex
Not stated in the register · www.finlex.fi
DE Gesetze im Internet
Not stated in the register · www.gesetze-im-internet.de
UK legislation.gov.uk
Not stated in the register · www.legislation.gov.uk
Change monitoring
The row is re-read against the publisher's own publication on a fixed interval. The dates below can be checked on the spot and travel with the API response.
| Field | Value |
|---|---|
| Register | EUR-Lex |
| Publisher | Europeiska unionens publikationsbyrå |
| Last read | 2026-08-31 |
| Interval | Every 30 days |
| Next re-read | 2026-09-30 |
| Status | Re-read scheduled |
Row history
Dated events concerning this exact row, newest first. No event appears here without a date in a primary source.
| Date | Event | Source |
|---|---|---|
| 2026-08-31 | Row read against EUR-Lex | Europeiska unionens publikationsbyrå |
| 2004-05-01 | Entry into force under CELEX 32004R0139 | EUR-Lex |
| 2004-05-01 | Date of application under the act | EUR-Lex |
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CELEX 32004R0139, EU Merger Regulation: Regulation (EC) No 139/2004. NovaCopilot, https://legal.exploreworldai.com/eu/rattsakter/koncentrationsforordningen-139-2004 (hämtad 2026-10-25, bevis sha256:029731194930f918, bygge legal-2026-10-25).
- sha256:
- 029731194930f918df4391d8f704ad11f0060138f4385a7892e0201727240383
- hämtad:
- 2026-10-25
- source_confidence:
- official
- bygge:
- legal-2026-10-25
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