Charlie Whiting is making changes to flag rules after the controversy during Hungarian Grand Prix qualifying.
Nico Rosberg was fastest in both Friday free practice sessions at the German Grand Prix.
Formula One will delay mandating cockpit protection until 2018 to allow more time for development.
Ferrari and James Allison have parted ways immediately, leaving engine chief Mattia Binotto to take over.
Lewis Hamilton has won a six-point advantage over Nico Rosberg after dominating the Hungarian GP.
Qualifying results for the Hungarian GP remained contested hours after the session had ended.
Nico Rosberg’s snatching of pole in yellow flag conditions almost cost him his front-row start.
Carlos Sainz says neither he nor the team understand his sensational sixth in qualifying.
Nico Rosberg snatched pole in Hungary after yellow flags neutralised Lewis Hamilton’s fast lap.
Nico Rosberg has topped the Friday time sheets after teammate Lewis Hamilton crashed out in FP2.