The new AIMSC car regulations for the 2021 event have been ratified by the national committee and are now available for all interested parties.  Note that these regulations are for the National event and any state event may have different regulations for their event.  All state event competitors are advised to review these regulations prior to their local event to ensure that any potential issues can be addressed before attending the national event.

Due to Covid in 2020 the rules remain similar but there have been a few minor changes. Please read this years regulations carefully.

The boat regulations will be released in the next two weeks.

Following the success of the open car event at the 2019 challenge in Hobart, this event will be held again in 2021. The regulations for the 2019 event can be found below and will be updated for 2021 in the next couple of weeks. There won't be any great changes.

Car Regulations

AIMSC 2021 Car Regulations - Published 1st February 2021

Boat Regulations

AIMSC 2020 Boat Regulations - New Boat regulations for 2021 will be published shortly

Open Car Regulations

AIMSC 2019 Open Car Regulations - Published 24th October 2019 - Should be ok for 2021