Lewis Hamilton has called for clarity over Formula 1's "very gray" rules to prevent drivers exploiting uncertainty.The FIA moved to define two of those gray areas on Saturday ahead of qualifying by issuing updated regulations regarding defensive driving and blue flags.Related StoriesAsked if F1 is becoming over-regulated and confusing drivers...

Formula 1 drivers have been told they must abandon their lap if they encounter a double waved yellow flag during practice and qualifying.The issue was raised during Friday's drivers' briefing in Malaysia and follows Sergio Perez being given a combined eight-place grid penalty in Singapore for "failing to slow sufficiently"...

Formula 1 qualifying sessions will be red flagged from now on if a situation arises where double-waved yellows are required.During the closing moments of qualifying in Hungary last weekend, controversy surrounded Nico Rosberg setting the pole position time going through a yellow flag zone, but this move means the session...

Lewis Hamilton approached Formula 1 race director Charlie Whiting to question whether Nico Rosberg should keep Hungarian Grand Prix pole, but did not trigger the stewards' investigation into his driving.Following Saturday's qualifying session at the Hungaroring, Hamilton sought clarification from Whiting over correct interpretation of yellow flag rules. Hamilton was...

Lewis Hamilton believes the Formula 1 stewards' failure to penalize Nico Rosberg after Hungarian Grand Prix qualifying sends a worrying message about yellow flag abuse to drivers in junior categories.Rosberg kept his Hungaroring pole by demonstrating to the officials he had lifted adequately under the double waved yellows for Fernando...

Lewis Hamilton says it is "lucky" he has the choice of when to run in Monaco Grand Prix qualifying following last year's incident with Mercedes Formula 1 teammate Nico Rosberg.Twelve months ago Rosberg locked up and went down the Mirabeau escape road on his final Q3 run, with Hamilton abandoning...

Formula 1 could test a new yellow flag speed limit system at the United States Grand Prix, as the FIA proceeds with safety improvements following Jules Bianchi's Japanese GP crash.The governing body believes a method of controlling drivers' pace when caution flags are out is an essential avenue to pursue....

Related StoriesMercedes Formula 1 team boss Toto Wolff says suggestions that Nico Rosberg deliberately caused the incident that denied teammate Lewis Hamilton a shot at Monaco Grand Prix pole are "bulls****."Rosberg's pole is currently under investigation – although the Mercedes team has yet to be summoned by the stewards –...

Formula 1 drivers will face increased scrutiny to ensure that they slow for yellow flags under new demands laid down by the FIA for 2014, AUTOSPORT can reveal.The introduction of a new marshalling system for 2014 means that the FIA is better able to examine how fast drivers are in...

Nico Rosberg has been given his second reprimand of the 2013 Formula 1 season for driving unnecessarily slowly during final free practice for the Japanese Grand Prix.The Mercedes driver was found to have slowed to less than 90 kph on the straight before 130R halfway through the practice session, with...