Key Takeaways:
- DG report in the CCI media cartel probe is expected by mid-2026, extending scrutiny of major advertising agencies.
- The inquiry examines whether agencies coordinated rates, discounts and trading practices that could have harmed advertisers and broadcasters.
- Searches were conducted in March 2025 at nearly 10 locations after Dentsu sought leniency in February 2024.
- Legal challenges by Publicis and Madison mean the case could stretch beyond 2026 and reshape media-buying practices.
DG report due mid-2026 as agencies face prolonged CCI media cartel probe
The investigative arm of the Competition Commission of India (CCI) is expected to submit its Director General (DG) report in the media and advertising cartel probe by mid-2026, prolonging regulatory scrutiny of several leading agencies and industry bodies.
CCI media cartel probe updates
According to media reports, the DGs findings will be placed before the CCI around the middle of next year. The agencies under investigation will then be given a limited period to respond to the DG’s conclusions, after which the regulator will consider submissions and issue a final order. The probe focuses on alleged cartelisation under Section 3(3) of the Competition Act, 2002, which prohibits horizontal arrangements that fix prices, limit supply or otherwise distort competition.
The inquiry gained momentum across 2025. In March, CCI officers carried out search and seizure operations at nearly 10 locations linked to major advertising networks, including Dentsu, GroupM, Publicis, Havas, IPG, Madison and Omnicom. Industry bodies such as the Advertising Agencies Association of India (AAAI), Indian Society of Advertisers (ISA) and the Indian Broadcasting and Digital Foundation (IBDF) were also included in the raids.
Investigators are scrutinising internal communications, including WhatsApp messages, rate cards, meeting records and commercial agreements that could indicate coordinated behaviour. If the regulator establishes cartel conduct, agencies could face financial penalties and corrective orders that would alter media-buying practices across television, digital and print platforms.
Leniency plea and legal pushback
The probe began after Dentsu applied for leniency in February 2024, disclosing information to the CCI under its immunity framework and saying the move aimed to support reform within the industry. That cooperation appears to have prompted wider inquiry and the subsequent enforcement activity.
Several firms have moved to the courts while the DG continues its fact-finding. Publiciss Indian arm, TLG India Pvt. Ltd., filed a petition in the Delhi High Court arguing that the CCI named “Publicis Groupe” in its proceedings even though the Groupe is a brand and not a registered legal entity under the Competition Act. The company has sought to quash summonses issued to regional designations and to substitute TLG India as the proper party.
Madison Communications has challenged the investigation itself, alleging that the CCIs focus on media agencies overlooks a buyers cartel among advertisers. The firm has asked the High Court to quash searches conducted at its Mumbai office, set aside the CCIs prima facie order and cancel summons to senior executives, describing aspects of the probe as arbitrary.
Potential industry impact
Legal experts following the case say any adverse ruling is likely to be appealed, potentially extending the dispute beyond the DG report timeline. Observers also caution that a finding of cartelisation could trigger broad changes in governance and commercial practice across the advertising ecosystem, influencing how agencies negotiate rates, offer discounts and manage media-buying on behalf of advertisers.
For advertisers and broadcasters, the outcome may bring clearer compliance expectations and revised contracting norms. For agencies, the risk includes not only fines but also corrective measures that could reshape longstanding commercial arrangements. With the DG report not expected until mid-2026 and multiple court actions pending, the matter is set to remain a central regulatory issue for Indias advertising and digital media sector for the foreseeable future.

















