ComCom's mains decisions
The decisions are only available in the official language in which they were taken, most of them in German.
Some decisons are published on the website of the Federal Chancellery (Jurisprudence des autorités administratives de la Confédération). In such cases, the following links will bring you directly on the correspondent french page of the Federal Chancellery's website.
If a complaint against a decision of ComCom has been filed with the Federal Administrative Court (FAC), you may find the sentence of the Court in its judgments database (searching with the keyword "ComCom").