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 »

Mercedes’s lawyer Paul Harris QC has responded to accusations that their test following the Spanish Grand Prix was in breach of the sporting regulations. At the... 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 International Tribunal convened to hear charges against Mercedes and Pirelli is underway in Paris: we look at who is attending the... 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 »

The FIA insists that Mercedes and Pirelli were never granted official permission by the governing body to run its 2013 car during the post-Spanish Grand Prix test. read more »

Christian Horner made a surprise appearance as the FIA International Tribunal into Mercedes and Pirelli's private test began on Thursday morning... read more »

The International Tribunal (IT) hearing over the private Mercedes and Pirelli tyre test got underway in Paris on Thursday morning, with the full ruling panel being revealed. read more »

Pirelli's appearance at the FIA International Tribunal is related to questions over whether not inviting other teams to the Mercedes test was 'prejudicial' to... read more »

A look at how the row surrounding Mercedes' tyre test with Pirelli unfolded as the team heads before the FIA's International Tribunal in... read more »

Edwin Glasgow QC is president of the FIA International Tribunal hearing into the Mercedes and Pirelli tyre test read more »

The FIA International Tribunal is set to get under way to determine if Mercedes and Pirelli broke the rules with its tyre test read more »

The latest twitter updates as Mercedes and Pirelli are summoned to appear at a FIA Tribunal investigating the Barcelona tyre test. read more »

Mercedes and tyre supplier Pirelli face disciplinary charges after being accused of breaking rules governing testing. read more »

Although just over a week remains until the British Grand Prix, the Formula 1 fraternity is currently focused on the International Tribunal (IT) which is meeting for the first... read more »

Adrian Sutil reckons if Force India is able look after its tyres, there's no reason why other teams can't do the same... read more »

Paul Hembery, the Pirelli boss, is confident that the tyre manufacturer will remain in Formula One past this season... read more »

Pirelli boss, Paul Hembery says he is confident that the tyre manufacturer will remain in Formula One next season.     read more »

Adrian Sutil says Force India's strength in looking after its tyres shows there is nothing wrong with the job that Pirelli is doing read more »

Later this week, Mercedes will appear at the FIA tribunal to answer charges that they performed a secret tyre test following the Spanish Grand Prix. You’ve probably already... read more »

Mercedes and Pirelli will face an International Tribunal in Paris on Thursday... read more »

Pirelli has urged Formula 1 fans not to over-react if there are more four-stop races this year, after being forced to give up on plans to make its tyres more conservative. read more »

Lotus trackside operations director Alan Permane has criticised Pirelli for being "too conservative" with its tyre compounds for the next three races read more »

Lotus have criticised Pirelli's tyre choice for two of the next three races, saying they have gone too conservative... read more »