Formula 1's governing body sends claims of alleged illegal in-season testing by Mercedes to its tribunal. read more »

Ferrari join Mercedes at the centre of an investigation by Formula 1's governing body the FIA into alleged illegal tyre testing. read more »

Mercedes face an investigation by F1's governing body the FIA after being accused of taking part in an illegal tyre test. read more »

The stewards have decided not penalise the seven drivers found to have been using DRS within a yellow flag zone following a collision between Esteban Gutierrez and Adrian... read more »

Mark Webber and his Red Bull team escaped a penalty for conducting an illegal practice start during opening practice for his home grand prix on Friday. read more »

Williams have dropped the controversial exhaust vane from its 2013 challenger following the FIA's ruling that it is illegal... read more »

Lotus F1 have recently been involved in an exhaust map regulation issue as Renault's most recent engine map, one which Lotus tested at Barcelona was found illegal. The... read more »

Williams has removed the exhaust vane that was present on the launch version of its FW35 chassis, with governing body the FIA recently declaring the concept illegal. read more »

Williams has opted to abandon the controversial exhaust vane that featured on its launch car, following the FIA's ruling that it felt the design was illegal. read more »

A technical innovation on the new Williams FW35 is believed to be within the rules, despite a similar system on the Red Bull having been declared illegal last season. The... read more »

Having initially provided its thumbs-up to the new 2013 Williams, the FIA has back-peddled over the car's exhaust layout and declared the design illegal before the F1... read more »

Williams and Caterham's exhaust solutions have not been ruled illegal by the FIA, ESPN understands read more »

On the same day that Williams rolled out the FW35, they have been told that their new exhaust is illegal... read more »

Williams and Caterham may have to drop the controversial vanes that sit in the 'Coanda channel' of their 2013 Formula 1 cars after being advised that the FIA... read more »

The exhaust designs on the new Caterham and Williams contenders have been declared illegal by governing body the FIA, according to the BBC. Both teams have pushed the... read more »

The FIA has ruled that both Williams and Caterham's unqiue exhaust designs, which feature airflow conditioners, are illegal. The designs have both come under scrutiny from... read more »

Williams and Caterham are told by Formula 1's governing body that it considers exhaust designs on their cars to be illegal. read more »

The newly launched Williams FW35 has already caught the eye of rival teams thanks to its innovative exhaust design. Though many within the paddock are questioning its legality.... read more »

01. Did Vettel overtake Vergne under yellow flags? Controversy erupted just days after the final race of the 2012 season after a video appeared to show Sebastian Vettel... read more »

Adrian Newey says Red Bull were right to push the technical regulations to the very limit during the 2012 season, despite coming under fire from their rivals. The Milton Keynes... read more »

Fernando Alonso has defended Ferrari over its decision to seek clarification on Sebastian Vettel's allegedly illegal overtake in Brazil, explaining that the team... read more »

The FIA has intimated that Sebastian Vettel did not make an illegal move on Jean-Eric Vergne in the early stages of the Brazilian Grand Prix. read more »

The FIA has confirmed that Sebastian Vettel's overtake on Jean-Eric Vergne during lap four of the Brazilian Grand Prix was 100 per cent legitimate. The overtake has been... read more »

There are reports that after days of internet speculation Ferrari could protest the result of Sunday's season finale in Brazil, amidst claims that Sebastian Vettel... read more »

Much has been written about Sebastian Vettel's overtake of Kamui Kobayashi at the Brazilian Grand Prix, which looked to have happened under what looked like yellow flags.... read more »