The FIA has introduced 12 pages of new restrictions in the 2027 Formula 1 regulations to prevent teams from circumventing the budget cap through projects operating outside the championship. The measures, contained in Section F6 of the operational regulations published on 19 October 2026, establish detailed controls over personnel, factory facilities, computer systems and the transfer of technical information between Formula 1 operations and other business activities.
The Formula 1 budget cap was designed to prevent wealthier teams from converting their financial resources into an overwhelming technical advantage that competitors would struggle to overcome. However, an important question remains: what happens when some development activities are assigned to projects that, at least formally, have no connection with Formula 1?
The FIA’s latest intervention addresses precisely this potential loophole. The governing body has introduced requirements intended to ensure that external projects cannot effectively become research and development departments for Formula 1 teams while being financed outside the spending limit.
The implications could be particularly significant for major manufacturers such as Ferrari and Mercedes, whose wider organisations operate across motorsport, road-car development and other technological sectors.
Christian Horner previously raised concerns about F1’s real spending levels
The broader question of spending beyond the official Formula 1 budget cap had recently been raised by former Red Bull team principal Christian Horner.
Speaking to Autosport, Christian Horner highlighted the difference between the official budget cap, set at $215 million, and the overall expenditure of Formula 1 teams, which he suggested could reach between $500 million and $600 million.
His argument was that restricting expenditure in one area could encourage resources to move elsewhere rather than necessarily reducing the total amount of money being spent. The new FIA provisions address one specific aspect of that problem: the relationship between Formula 1 operations and external projects that may have access to similar technical expertise, facilities or information.
Importantly, the regulations do not identify individual teams suspected of wrongdoing. Instead, the FIA has established a framework of verifiable obligations intended to prevent potential circumvention of the financial restrictions.
FIA’s 2027 F1 budget cap rules target indirect circumvention
Article F6.1 of Section F, which covers operational requirements, establishes the general principles governing the separation of Formula 1 activities from external projects.
Under Article F6.1.1, on page 30 of the regulations, Formula 1 personnel subject to the restrictions are prohibited from accessing restricted areas assigned to non-F1 projects or the computer-generated results produced by their personnel.
The restriction also applies in the opposite direction. Employees working on external projects cannot obtain access to the corresponding restricted Formula 1 facilities or information. The intention is to prevent technical work carried out outside the Formula 1 spending framework from becoming an indirect source of development for a Grand Prix team.
Article F6.1.2 gives the FIA authority to conduct inspections of facilities and examine computer systems, including forensic analysis where necessary. The governing body’s powers therefore extend beyond checking financial documentation. Its investigations may also involve examining the physical and digital environments in which technical activities take place.
Article F6.1.4 goes further by addressing attempts to circumvent the restrictions through indirect channels.
The prohibited methods include messages, external devices, intermediaries, supplier agreements, exchanges of technical knowledge and employee transfers.
Simply preventing direct access to a restricted server would therefore be insufficient if the same information could still be communicated through another route.
F6.2 requires separate offices but allows certain shared facilities
Articles F6.2.1 to F6.2.4, found on page 31, establish requirements concerning the physical separation of personnel working on Formula 1 activities and external projects.
Employees subject to the restrictions must operate within separate workspaces, with reciprocal access to their respective restricted areas prohibited.
However, the regulations do not require every piece of infrastructure to be duplicated. Articles F6.2.5 and F6.2.6 allow certain facilities to remain shared between different programmes, provided the restricted groups of employees do not use them simultaneously.
These facilities include wind tunnels, driving simulators, dynamometers, test benches, data centres and meeting rooms.
For example, a wind tunnel could accommodate testing for a Formula 1 project and a separate automotive programme at different times. What would
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