To quote this paper: A. KHALISS, “Telecommunications Market: Challenges of La Poste Telecom’s integration by Bouygues”, Competition Forum, 2025, n° 0067 https://competition-forum.com. 

Previously jointly controlled by La Poste and SFR, La Poste Telecom operated as an MVNO[1] under the La Poste Mobile brand. Bouygues Telecom, a MNO[2] with 15.5 million customers, now takes full control, raising concerns about market competition. On April 4, 2024, Bouygues Telecom signed an agreement to acquire all shares of La Poste Telecom, transforming a generalist MVNO into a subsidiary of a major network operator. The transaction, notified to the French Competition Authority on July 12 and approved unconditionally on August 19, 2024, falls under national merger control thresholds.

This acquisition naturally raises a key question: Could exclusive control[3] restrict competition in the mobile telecom market? The French Competition Authority redefined relevant markets by integrating distribution into mobile telephony (I) and analyzed both horizontal and vertical competitive effects (II). While it found no significant competition risks (III), it highlighted ongoing concerns about the future of generalist MVNOs.

I. A consolidation framed by a new market definition

Before assessing the competitive effects of the transaction, the French Competition Authority began by redefining the contours of the relevant markets to better reflect current industry dynamics (A). This updated framework enabled a more accurate evaluation of the impact of the acquisition, both in terms of market structure and the competitive position of the parties involved (B).

A. Redefining the relevant markets

In this decision, the Competition Authority abandons the traditional distinction between the retail mobile telephony market—covering the provision of services to end customers—and the distribution market for mobile products and services, which included the sale of subscriptions and devices through various channels. This segmentation, previously upheld by the Competition Council[4] and the Ministry of Economy between 2006 and 2008[5], aimed to differentiate mobile network operators (MNOs) from independent distributors and better assess competition dynamics within each segment.

However, this segmentation now appears outdated given market developments. The Competition Authority notes that the rise of digital channels has fundamentally transformed distribution methods, rendering the distinction between retail and distribution obsolete. Online and remote sales (telemarketing) now dominate, especially among MVNOs, which rely almost exclusively on these channels. Moreover, operators apply uniform pricing and commercial strategies nationwide, regardless of the distribution method used.

The French Competition Authority also highlights that owning a physical retail network is no longer a decisive competitive advantage. Free serves as a key example: its strategy, focused on online sales and no-commitment offers, contrasts with competitors’ extensive physical distribution networks. This approach has enabled it to offer more competitive prices and differentiate itself in the market.

Conversely, La Poste Telecom, despite exclusive access to post offices, has not significantly strengthened its retail market position ([0-5] % of the overall market)[6]. This reality confirms that operators’ success relies more on an omnichannel strategy[7].

As a result, the Authority adopts a more modern approach aligned with European competition law, no longer distinguishing a separate market for mobile service distribution. This shift breaks from previous decisions, reflecting a commitment to adapting competition analysis to the sector’s evolving dynamics. Operators now act as both service providers and distributors, blurring the line between distribution and direct sales in today’s telecommunications market.

B. Assessment of the parties’ competitive position 

The transaction involves two complementary players: Bouygues Telecom, a mobile network operator (MNO) with 15.5 million customers, and La Poste Telecom, a generalist mobile virtual network operator (MVNO) offering services under the La Poste Mobile brand, with 2.3 million customers. Despite their merger, the Competition Authority dismisses any risk of excessive concentration or restriction of competition.

First, the new entity’s market share remains below 25% in most segments of the retail mobile market. Only the post-paid SoWo segment slightly exceeds this threshold, but without a significant competitive impact. Additionally, the three major operators—Orange, SFR, and Free—retain a dominant position with nearly 70% of the market share in mainland France, ensuring effective competition.

Second, the Authority finds that integrating La Poste Telecom does not grant Bouygues Telecom a decisive competitive advantage. La Poste Mobile’s offers will continue to be sold exclusively in post offices, preventing Bouygues Telecom from marketing its own services there. Furthermore, as previously noted, the growing dominance of online sales among network operators reduces the strategic importance of an extensive physical retail network, with MVNOs becoming even more dependent on digital channels. This shift diminishes the role of physical stores as a competitive lever.

Finally, the Authority concludes that the market structure will remain stable, with no major shift in competitive balance. The transaction does not limit offer variety, consumer choice, or competition, aligning with the ongoing transition to online sales and diversified distribution channels over physical retail networks.

II. Competitive risk assessment moderated by regulation

The French Competition Authority examined the operation’s potential to restrict competition, both horizontally (A), through market concentration, and vertically (B), through risks of input foreclosure. In both respects, the Authority found that existing competition and regulatory safeguards were sufficient to prevent any significant harm to the market.

A. The lack of horizontal anti-competitive effects

The French Competition Authority examined whether Bouygues Telecom’s acquisition of La Poste Telecom could reduce competition by strengthening its dominant position in the mobile telecom market. In theory, such consolidation could limit consumer choice and restrict alternative service offerings. However, several factors rule out this risk.

Firstly, the presence of three other mobile network operators (MNOs)—Orange, SFR, and Free—ensures strong market competition. Together, these players control nearly 70% of the market, preventing Bouygues Telecom from gaining an excessively dominant share[8]. Furthermore, several independent MVNOs remain active, contributing to market diversity and limiting Bouygues Telecom’s ability to exert excessive influence.

Secondly, La Poste’s distribution network is not a key strategic lever. Despite its exclusive access to post offices, La Poste Telecom has failed to capitalize on this advantage, maintaining only a limited market share. Similarly, Bouygues Telecom will not be able to market its own offers in these outlets. Moreover, while evolving consumer habits have reduced the role of physical retail networks, access to diverse distribution channels—both physical and digital—remains relevant but is not a decisive factor in market dominance.

The Authority reaffirms this position, in its “Mariage Frères” decision[9], where it emphasized that a company’s distribution structure is not intrinsically anti-competitive and must be assessed based on its actual impact on market equilibrium. In the present case, the acquisition of La Poste Telecom by Bouygues Telecom does not substantially alter competition on the market, as MVNOs continue to have viable alternatives and competitive intensity remains high.

B. Controlling vertical effects: the absence of input foreclosure

Another major concern analyzed by the Competition Authority was the risk of input foreclosure—where Bouygues Telecom might impose unfavorable conditions on MVNOs using its network, such as higher costs, degraded technical and pricing conditions, or reduced opportunities. However, several factors mitigate this risk.

To start with, strict regulatory oversight by the French regulatory authority for electronic communications and postal services (Arcep) ensures non-discriminatory network access[10]. Mobile network operators (MNOs) are bound by obligations tied to frequency usage rights, preventing them from imposing unfair conditions on MVNOs.

What’s more, MVNOs have viable alternatives. Both Orange and SFR already host multiple virtual operators, allowing MVNOs to switch providers if necessary. Additionally, specialized aggregators (MVNAs)[11], such as Alphalink and Transatel, offer hosting solutions, preventing excessive reliance on Bouygues Telecom.

Furthermore, Bouygues Telecom has no economic incentive to pursue an input foreclosure strategy. In a previous decision[12], the Authority examined the impact of an MVNO host’s market exit on the wholesale market structure. It noted that consolidation within an MNO could restrict MVNOs’ access to alternative infrastructures, potentially reducing consumer choice.

However, in this case, this risk is mitigated by the presence of other hosting providers, including Orange, SFR, and MVNAs, ensuring continuity of service for virtual operators.

Lastly, the potential impact of foreclosure remains minimal. Currently, Lycamobile is the only independent MVNO operating on Bouygues Telecom’s network, meaning any deterioration in access conditions would have little effect on the overall MVNO market.

As a result, the Competition Authority concludes that regulatory safeguards and market conditions effectively rule out the risk of input foreclosure, though continued monitoring remains necessary.

III.      A justified authorization but a market to be watched

The French Competition Authority cleared the transaction unconditionally, recognizing its alignment with structural changes in the sector (A). However, it also identified emerging risks that could affect market diversity in the longer term, particularly regarding MVNOs (B). While no immediate competition concerns were found, the operation highlights a broader shift in market dynamics that calls for ongoing regulatory vigilance.

A. A decision in line with developments in the sector

The Competition Authority adopts a pragmatic approach, reflecting the evolving telecommunications market. By merging the retail and distribution markets, it acknowledges the rise of online sales and the convergence of MNOs’ commercial strategies, where distribution channels are increasingly integrated[13].

Moreover, the Authority dismisses concerns over excessive concentration, noting that competition among the three major MNOs remains sufficient. La Poste Telecom also retains autonomy in distributing its offers under its own brand, thanks to its service contract with La Poste Group. This limits the risk of Bouygues Telecom leveraging La Poste’s retail network to promote its own offers.

This approach aligns with the European Commission’s competition assessments, which favor a unified view of mobile markets and no longer treat distribution as a separate segment. In line with Directive (EU) 2018/1972, which aims to ensure a competitive market by focusing on direct consumer benefits rather than operators’ distribution structures. Article 3[14] of this directive emphasizes that sector regulation should be based on effective competition criteria, prioritizing service accessibility, offer diversity, and price competitiveness rather than control over physical or digital distribution channels.

Thus, the Competition Authority reaffirms that distribution channel diversity alone does not determine market dominance—a stance consistent with previous decisions recognizing digitalization’s growing role in operators’ business models.

Although the transaction has been approved with no immediate risks identified, long-term market developments warrant close monitoring.

B. A latent threat to the diversity of generalist MVNOs

While the Competition Authority concludes that the transaction does not immediately harm competition, concerns remain about the future of the MVNO market, particularly regarding offer diversity. Until now, La Poste Telecom was one of the last generalists MVNOs, providing an alternative to major MNOs. With its integration into Bouygues Telecom, the MVNO landscape is increasingly dominated by specialized players, focusing either on low-cost services or niche markets (e.g., community-based offers, tailored services for specific consumer segments).

Recent ARCEP data[15] confirms this worrying trend. The MVNO market share dropped from 7.9% to 5% in just one quarter, illustrating their vulnerability to MNO integration strategies. Similarly, the MVNO share in total mobile plan sales fell from 6% to under 2%, reflecting their growing difficulty in attracting new customers. This rapid decline signals a structural weakening of independent MVNOs, which could further reduce consumer choice in the long run.

Additionally, over time, the dominance of the three major MNOs could strengthen, limiting opportunities for new entrants. While the Authority considers that MVNOs still have viable alternatives, such as hosting on Orange or SFR’s networks, this balance could shift if infrastructure access conditions become less favorable. ARCEP has warned that increasing market concentration raises the risk of tougher network access conditions, reducing MVNOs’ flexibility[16].

Given these risks, ARCEP’s role will be crucial in ensuring that MNOs continue to provide fair access conditions for MVNOs and maintain market diversity. Enhanced monitoring will be necessary to prevent infrastructure access restrictions and sustain a competitive environment for emerging MVNOs.

Hence, while this merger does not cause an immediate market imbalance, it highlights a broader trend that warrants increased vigilance. As generalist MVNOs disappear in favor of specialized offers, the question of market diversity and innovation within the MVNO sector remains open.

Aya KHALISS

1 Mobile service provider that does not own its own infrastructure network and instead leases access to traditional operators’ (MNO) networks to offer services under its own brand.

2 Operator that owns and operates its own telecom infrastructure, including antennas and frequencies, to provide services directly to customers (e.g., Bouygues Telecom, Orange, SFR, and Free Mobile).

[3] Control exercised by a single company, or joint control when multiple companies have the power to make or block strategic decisions of another company (e.g., French Competition Authority, May 4, 2015, Decision No. 15-DCC-51 regarding the joint control of Faure Distribution by the Plane and Carrefour groups).

[4] The French Competition Authority (Autorité de la concurrence) was formerly known as the Competition Council. This change occurred in 2009, following the 2008 Law on the Modernization of the Economy, which expanded the Authority’s powers.

[5] A. Ronzano, « Contrôle exclusif : L’Autorité de la concurrence autorise la prise de contrôle exclusif d’un opérateur télécom et publie 36 autres décisions simplifiées en ligne (Bouygues Telecom / La Poste Telecom) », August 19, 2024, Concurrences N° 4-2024, Art. N° 120649.

[6] La Poste Telecom figures: internal data on the number of subscribers in mainland France.
Free Mobile figures: Bouygues Telecom’s estimates based on subscriber numbers disclosed by Iliad for mainland France. Number of stores: Universal registration documents from Iliad (2012–2023).

[7] The operator integrates multiple sales and customer relationship channels to provide a seamless and consistent customer experience, including physical stores, a website, a mobile app, and interactive kiosks.

[8] French Competition Authority, August 19, 2024, Decision No. 24-DCC-185 on Bouygues Telecom’s exclusive takeover of La Poste Telecom, points 31 and 32.

[9] French Competition Authority, December 11, 2024, Decision No. 23-D-12 on practices in the luxury tea sector, point 148.

[10]ARCEP Opinion No. 2012-1455 (Nov. 13, 2012): “While input foreclosure is a risk, regulation mitigates it. ARCEP stresses that MVNOs must retain the ability to switch host operators to prevent excessive dependency”.

[11] Wholesale intermediary that purchases network capacity from mobile network operators (MNOs) and resells it in bulk to virtual operators (MVNOs), facilitating network management and billing for telecom providers.

[12] French Competition Authority, December 22, 2020, Decision No. 20-DCC-191 on Bouygues Telecom’s exclusive takeover of Euro Information Telecom (EIT), point 332.

[13] French Competition Authority, August 19, 2024, Decision No. 24-DCC-185 on Bouygues Telecom’s exclusive takeover of La Poste Telecom, points 24 to 28.

[14] Directive (EU) 2018/1972, Paragraph 2, point (d).

[15] ARCEP, « Observatoire des marchés des communications électroniques », 4th quarter 2024, published on February 6, 2025.

[16] Ibid.