F1 teams given Melbourne go-ahead

Rivals claim the rear diffuser of three cars, including this Williams, are illegal

AUSTRALIAN GRAND PRIX
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Motorsport's governing body has rejected the protest made by three Formula 1 teams about the legality of certain cars.

With F1 just days away from the start of the new season in Australia, the FIA has ruled that the cars of Brawn GP, Toyota and Williams are all legal.

Ferrari, BMW Sauber and Renault claimed a crucial part at the back of the car does not conform to new F1 regulations.

The protesting teams now have until 1400 GMT to appeal against the ruling.

More soon.