How Section 19a of Germany's Competition Act gives antitrust authorities the power to divest and sanction Big Tech, as the EU slowly rolls out its enforcement
While EU regulators slowly roll out their own enforcement mechanism, Berlin is already holding gatekeepers to account
Context & Ripple Effects
Berlin's Section 19a is the domestic instrument behind a run of cases the Federal Cartel Office has already opened: an in-depth analysis of Google's data processing terms, a probe of Google News Showcase's publisher terms, and a proceeding against Amazon over anti-competitive practices. What changed with Section 19a is that these probes now sit under a law that lets the authority classify firms as gatekeepers and order divestitures — not just fines after the fact.
First-order effects
- Google and Amazon face a regulator that can now move from investigation to structural remedies — divestiture orders and sanctions — on the very data-processing and marketplace practices already under review.
- The Federal Cartel Office gains first-mover leverage over Big Tech in Germany while the EU's own gatekeeper enforcement mechanism is still being phased in.
Second-order effects
- Big Tech companies that failed to reshape the Digital Markets Act during lobbying must now comply with two overlapping regimes — Brussels' rules and Berlin's faster national track — raising the cost of any single non-compliant practice.
- Other EU member states watching Germany act first face pressure to activate their own national competition tools rather than wait for the EU rollout, fragmenting where and how gatekeepers get challenged.
Third-order effects
- If national authorities keep outpacing the EU mechanism, antitrust enforcement of platforms shifts from one centralized Brussels regime to a patchwork of national gatekeeper designations — pushing Big Tech toward compliance strategies built for the strictest jurisdiction first.
The trend: Platform regulation is decoupling from Brussels' timeline, as national competition authorities like Germany's use their own gatekeeper powers to set the pace of Big Tech enforcement.