F1 regulations

Formula 1 regulation changes and how they are applied, newest first.

F1i
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FIA admits ADUO scheme weaknesses after Red Bull talks

The FIA conceded its controversial Additional Development and Upgrade Opportunities (ADUO) system has weaknesses and needs refining, following talks and data analysis with Red Bull over the initial verdict. The admission came from FIA single-seater director Nikolas Tombazis.