Championship points were awarded on a 9-6-4-3-2-1 basis for the first six places at each round.[1] Points from the six best round results could be retained by each driver.[1]
Where a round was contested over more than one heat, round points were awarded on a 20-16-13-11-10-9-8-7-6-5-4-3-2-1 basis to the first 14 placegetters in each heat.[1] These points were then aggregated to determine the placings for the round.[1] Where more than one driver attained the same total, the relevant round placing was awarded to the driver with the highest placing in the last heat.[1]
^ abcdefghijklmnopAustralian Competition Yearbook Number 8, pages 144-151
^ abcOfficial Programme, Adelaide International Raceway, Sunday, 11 June 1978
^Jim Shepherd, A History of Australian Motor Sport, 1980, pages 160-162
^Jim Richards scored a total of 48 championship points compared to the 45 earned by Allan Grice. The "best six round results" rule meant that both drivers retained 45 points however Grice was awarded the championship title based on his four round wins to Richards' three.
^The Final Points Score list in Australian Competition Yearbook shows 39 points for Richards but the accompanying text states that he finished equal with Grice on 45 points.
^The Final Points Score list in Australian Competition Yearbook shows three points for Ward but the round results published with that list show a fifth at Surfers Paradise as Ward's only top six round placing.