All the latest news and reaction on the day the International Tribunal will deliver its verdict on the Mercedes and Pirelli Barcelona tyre test read more »

A verdict is expected on Friday into whether Mercedes and Pirelli broke Formula 1's rules with a unauthorised tyre test. read more »

The International Tribunal today held a hearing in Paris concerning the alleged breach of the sporting regulations by Mercedes AMG F1 and Pirelli. While there is no decision... read more »

Mercedes suggests missing the F1 Young Driver Test as a possible sanction over its Pirelli tyre test if the FIA elects to take action     read more »

Christian Horner says he was unconvinced by Mercedes' defence of its tyre test in front of the FIA's International Tribunal read more »

A sleepless night awaits Mercedes after Thursday's International Tribunal into the 'secret' tyre test ended without resolution and the threat of a race ban for... read more »

Formula 1's governing body the FIA, insists it never gave Mercedes permission to use its current car, the W04, during a 1000km tyre test with Pirelli. The matter is... read more »

Mercedes have admitted that the use of black helmets for both Lewis Hamilton and Nico Rosberg during their three-day private tyre test was an error. Speaking at the... read more »

Mercedes don't believe they should face any substantial penalty for their part in the Pirelli tyre test following on from the Spanish Grand Prix. The International... read more »

Mercedes team boss Ross Brawn believes his squad's evidence before the FIA International Tribunal proved it was not attempting to gain any illegal advantage in its tyre... read more »

The FIA have confirmed that a ruling on the legality of Mercedes and Pirelli's so-called 'secret' tyre test will be delivered on Friday after a... read more »

As previously reported by GPUpdate.net, the FIA will not be announcing its verdict over the test-gate scandal involving Mercedes and tyre supplier Pirelli this afternoon, with... read more »

The verdict in the FIA International Tribunal hearing over the Mercedes and Pirelli tyre test will come on Friday, said president Edwin Glasgow QC during summing up on Thursday. read more »

The FIA's International Tribunal will not deliver a decision on the Mercedes tyre test until Friday read more »

Formula 1 tyre supplier Pirelli is confident that it will not be sanctioned by governing body the FIA for staging a test with Mercedes following the Spanish Grand Prix. read more »

Pirelli does not understand why it has faced disciplinary charges from the FIA regarding the Mercedes tyre test read more »

Pirelli believes it can't be sanctioned by the FIA as part of the tyre testing scandal being investigated at the International Tribunal read more »

Mercedes team boss Ross Brawn says although gaining a certain level of information during its private tyre test at the Circuit de Catalunya was "unavoidable",... read more »

Mercedes has admitted that it regrets how the Pirelli tyre test was made to look more secret that it was - especially through its drivers wearing black helmets read more »

Mercedes believes that if it is found guilty of breaking the regulations by using a 2013 chassis during its post-Spanish Grand Prix test with sole tyre supplier Pirelli,... read more »

Mercedes claims that if it is found guilty of breaching Formula 1 testing rules by running its 2013 car with Pireli at Barcelona, then Ferrari should also be sanctioned for its... read more »

Mercedes claims it had permission to test its 2013 for Pirelli but insists it has no case to answer at the FIA International Tribunal because the test was carried out by the... read more »

The FIA has emphatically refuted Mercedes' claims that it gave permission for the private tyre test at the Circuit de Catalunya last... read more »

Governing body the FIA has reiterated that official permission for Mercedes to run a 2013 chassis during its tyre test with Pirelli was not officially granted, describing any... read more »

The FIA have insisted that Mercedes and Pirelli did not receive permission to run their 'private' tyre test, as the 'testgate' hearing commenced in Paris on... read more »