F1 team principals believe the sport needs to do more to prevent existing teams from dropping out instead of preparing for three-car entries.
Toro Rosso team principal Franz Tost has criticised the FIA’s drive to reduce the extent of radio communication between teams and their drivers.
Lewis Hamilton was quickest in the second practice session which was disrupted after Pastor Maldonado crashed.
Follow the 2014 Singapore Grand Prix second practice session on F1 Fanatic Live.
Pictures from the first day of practice for the Singapore Grand Prix.
Fernando Alonso edged the Mercedes pair by a tenth of a second in the first practice session for the Singapore Grand Prix.
Follow the 2014 Singapore Grand Prix first practice session on F1 Fanatic Live.
The FIA has drastically reduced the scope of its ban on team radio messages just hours before it was due to come into force.
Pictures from the build-up to the Singapore Grand Prix.
Sergio Perez believes he is close to securing a detail to retain his place at Force India next season.
Singapore is already one of the hardest races of the season and the new restrictions on radio communications will make life more difficult for the drivers.
Kimi Raikkonen says the new restrictions on what teams can tell their drivers on the radio could make it more difficult to manage technical problems during races.
Singapore’s thunderstorms shouldn’t interfere with the competitive sessions this weekend but drivers still have hot and humid conditions to contend with.
Don’t miss any of the Singapore Grand Prix sessions – here are the times for all of this weekend’s action.
Pirelli has stepped away from its policy of bringing more conservative tyres this year by selecting the soft and medium tyres for the upcoming Belgian Grand Prix.