According to the German Ministry of Economics, the “German Gatekeeper Rule”[1] has proven to be an effective means of ensuring fair competition on digital markets. In its Evaluation, published earlier this month,[2] the Ministry praised the Rule for improving market conditions in the technology sector and promoting innovation and competition since it came into force four years ago. Describing it as a “valuable supplement” to the European Union’s set of gatekeeper rules in the Digital Markets Act (DMA), which has since been introduced, the Evaluation sees no need for further adjustments or harmonization. The requirement for an evaluation after four years was enshrined in the 2021 legislation, which mandated that the Ministry of Economics take into account relevant developments at the European level in its assessment of the Rule.[3]