2.5. A request for an upgrading signature has to be made to the Organisers, and if the results of the Event show that the Competitor’ s performance was satisfactory, their Upgrade Card will be signed by the Clerk of the Course in the space provided. A maximum of two signatures may be obtained at a car race or Long Circuit Kart Event, a third signature may be sought for a full-days’ marshalling at that same Event with the approval of Clerk of the Course.
2.6. In the case of Kart Races only the ASN Steward of the Event is empowered to sign and only one signature per Event is permitted,( Kart Endurance, Kart Clubman or Bambino Kart signatures are not accepted to upgrade a Kart Race Licence).
2.7. In exceptional circumstances only documentary evidence, such as printed official Results sheets may be considered as proof of performance for upgrading. Results which predate the Competitor’ s last upgrade will only be accepted where the total number of results obtained is sufficient to meet the upgrade criteria from the basic competition licence for that discipline to that Licence grade being requested.
Motorsport UK 2025 National Competition Rules Version 11
Chapter 6 Appendix 4- Competition Licence Applications, Retention and Upgrading- General
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