UK Government Publishes Memorandum on Digital Markets Unit Governance
The UK government has published a Memorandum of Understanding between the Department for Science and Technology (DSIT) and the Department for Business and Trade (DBT) defining sponsorship…

The UK government has published a Memorandum of Understanding between the Department for Science and Technology (DSIT) and the Department for Business and Trade (DBT) defining sponsorship arrangements for the Digital Markets Unit, which sits within the Competition and Markets Authority under the Digital Markets, Competition and Consumers Act 2024. The document codifies DSIT's role in sponsoring the CMA and the digital markets regime. For readers and operators of digital newspaper platforms, reading apps, and subscription services, the MoU sets the governance path through which future digital markets policy will flow.
Sponsorship Architecture and Document Function
The MoU is the latest administrative instrument establishing which UK department carries policy ownership for the digital markets file. It is intended to be read alongside other material relating to the CMA, HM Treasury, DBT, and DSIT. The document defines the division of departmental responsibility for the digital markets workstream without altering the statutory framework of the DMCC Act 2024. DSIT is assigned the sponsorship role for the Digital Markets Unit; DBT's role is set out within the same MoU.
Operational Scope of the Arrangement
The memorandum is administrative in character. It clarifies reporting lines, policy ownership, and the boundary between the two departments' remits over the CMA's digital markets activity. It introduces no new regulatory categories on its own — any substantive regulation, designation, or enforcement action requires separate CMA process under the existing Act. The MoU functions as a coordination instrument, not a legislative measure.
Practical Implications for Reading Apps and Digital News Distribution
The Digital Markets Unit is the operational vehicle through which the CMA exercises its digital markets functions under the DMCC Act 2024. The sponsorship clarification determines the departmental channel through which future policy direction, consultations, and any codes of practice on platform conduct will be issued. Publishers and developers should monitor DSIT publications for stated priorities affecting the Digital Markets Unit, alongside any CMA consultations issued under the DMCC Act 2024. Cross-reference the MoU with existing material on the CMA, HM Treasury, DBT, and DSIT to map the full governance structure. The MoU itself is procedural; downstream effects depend on subsequent CMA and DSIT action.
The memorandum reorganises accountability for the digital markets file inside Whitehall. It establishes no new obligations on platforms or publishers; it sets the governance path for those that may follow.