Melbourne Triumph Comes at a Cost: Mercedes Forces Power Unit Modifications for Russell

Modifications may be made to Power Unit components for the sole purposes of reliability, safety, cost saving, or supply issues, subject to the approval process outlined in Article 3.10.a of this Appendix.

A PU Manufacturer intending to supply PUs for the first time in year N, will be considered to be a "New PU Manufacturer" if it (or any related party): a. has not homologated a PU at least once in the period 2014-2021; and b. has not received any significant recent Intellectual Property from a PU Manufacturer who is not a New PU Manufacturer, subject to the conditions outlined in Article 5.2 of this Appendix. (together, for this Article 5 only, the "Necessary Conditions") The "New PU Manufacturer" status will be granted by the FIA, at its absolute discretion, for the complete calendar years from N-3 to N+1. In order to be granted the "New PU Manufacturer" status, the PU Manufacturer in question must, upon the request of the FIA, provide the FIA with all of the detailed information or documents requested by the FIA describing the commercial background and details of the PU Manufacturer's business, the Intellectual Property owned by the PU Manufacturer and the technical relationship between the PU Manufacturer and any other related entity or persons (the "Requested Documentation"). PU Manufacturers granted a "New PU Manufacturer" status are given additional rights or exemptions in certain provisions of the Technical, Sporting and Financial Regulations. In order to assess whether the Necessary Conditions have been satisfied by a PU Manufacturer, the FIA will assess the Requested Documentation provided by the PU Manufacturer with regard to three factors: a. Infrastructure: the necessity for the PU Manufacturer to build facilities, invest significantly in assets, and hire personnel with prior Formula 1 experience; b. ICE status: the prior experience of the PU Manufacturer in Formula 1 Internal Combustion Engines, and potential possession of significant recent Intellectual Property; and c. ERS status: the prior experience of the PU Manufacturer in Formula 1 ERS systems, and potential possession of significant recent Intellectual Property.

The following additional constraints apply to the permitted modifications discussed in this Article 3: a. To carry out modifications under the provisions of Articles 3.5, 3.6 and 3.7 of this Appendix, PU Manufacturers must apply in writing to the FIA Technical Department and must provide all necessary supporting information including, where appropriate, clear evidence of failures. The FIA will circulate the correspondence to all Power Unit Manufacturers for comment. If the FIA is satisfied, in its absolute discretion, that these changes are acceptable, they will confirm to the Power Unit Manufacturer concerned that they may be carried out. Wherever practical, such requests must be submitted at least 14 days before the requested date of homologation. The procedure and associated document templates that must be used by the Power Unit Manufacturers for their requests are available in the document FIA-F1-DOC-C047. b. Any permitted modifications concerning parts that are inside the sealed perimeter (i.e. parts described as "INC" in the "Sealed Perimeter" column of Appendix C4) can only be applied to new Power Unit elements. c. With reference to the FIA F1 Regulations - Section B [Sporting], if a Power Unit Element is subsequently replaced by another of a different specification between the Sprint Qualifying Session and the Sprint Session or between the Qualifying Session and the Race, the replacement Power Unit part will be considered the same in design and similar in mass, inertia and function if any differences it contains are limited to components modified under the provisions of Articles 3.6, 3.7 and 3.8 of this Appendix. d. A Customer Team may refuse or request a delay of a Power Unit modified under the provisions of Articles 3.3, 3.6 and 3.7 of this Appendix if such modifications cause installation issues in their car. In such cases, the Customer Team must apply in writing to the FIA Technical Department and must provide all necessary supporting information. If the FIA is satisfied, in its absolute discretion, that the installation issues are genuine, they will confirm approval to the Customer Team and to the PU Manufacturer. In this case, the provisions of (e) below won't apply. e. The first time one or more Power Units comprising modified parts, as permitted by Articles 3.3 and Article 3.6 of this Appendix, are used in any of the cars powered by the Power Unit Manufacturer, a minimum of 1 Power Unit with the exact same specification must be available for each F1 Team. Each F1 Team will have priority use of one of these Power Units until the end of the first day of the Competition. In the case of a Manufacturer supplying Power Units to more than 2 F1 Teams, one exception per Championship season can be granted by the FIA, in its absolute discretion, in the event of genuine supply issues. The request must be made in writing to the FIA Technical Department and must provide all necessary information and evidence of the supply issue. If the FIA is satisfied, the minimum required number of Power Units available for all F1 Teams may be reduced to 2 for the Event where the modified part is used for the first time. f. Any new Power Unit element used for the first time in a Competition must always include all modifications included in any Power Unit element already used by any of the cars powered by the PU Manufacturer. g. The requirements of e. and f. don't apply to minor modifications as defined in 3.7. h. A Power Unit element will be deemed to have been used once the car's timing transponder has shown that it has left the pit lane.