Article C18.4.1

Open-Source Power Unit Components Definition

Technical Regulations

Article C18.4.1

FIA Source

Open-Source Power Unit Components Definition

Chapter: C18

In Simple Terms

Open-Source Power Unit Components (OSPUC) are specific parts of F1 engines where the design plans and technical information must be shared with all teams. This levels the playing field by preventing one manufacturer from keeping their best engine secrets hidden from competitors.

  • OSPUC designs and intellectual property must be available to all power unit manufacturers
  • Sharing is managed through specific mechanisms outlined in F1 regulations
  • Promotes competitive balance by preventing technological monopolies in engine development
  • Teams cannot exclusively control these component designs
Official FIA Text

OSPUC are PU components whose Design Specification and Intellectual Property is made available to all PU Manufacturers through mechanisms defined in Article C18.4.

ospucopen-source power unit componentspower unitintellectual propertydesign specification
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