Sunday 22 August will see 50 to 60 dedicated rally and regularity crews set off from the New South Wales town of Parkes on a 7 day motoring adventure, finishing in Bathurst on Saturday 28 August.

The Classic Outback Trial Regularity Rally will be held in Central Western Region of New South Wales in August 2021. During its 7 days of competition, it will overnight at the regional cities of Parkes, Orange and Bathurst

The information in this guide will provide the prospective regularity competitor and those already entered with an in-depth view of the event, what you will require and how the event will be conducted.

We invite you to read the following and if you require further information, please contact us via our Contact page or by email to


  1. Background to COT21 Regularity
  2. What is a Regularity Rally?
  3. Crew member requirements
  4. Vehicle specifications
  5. Details of the COT21 Regularity event
  6. COT21 Regularity organisers
  7. How the event will unfold
  8. Entering the COT21 Regularity Rally
  9. Further Information
  10. Regularity Gallery

Download a print copy

You can download a print version of this COT Regularity information pack if you’d prefer. (pdf, 2.1 MB)