Like soap on a rope, F1 driver retainers look like being the one area where the sport’s powerbrokers could struggle to get a firm grip and cut costs.

This week both the FIA president Max Mosley and team owner Sir Frank Williams warned that the issue of driver salaries would become the next F1 battleground after the Honda team’s demise proved that even the most glamorous sport in the world was not immune from  the effects of the global economic crisis.

However, while Max believes that cutting driver retainers is an integral element in the process of slashing team budgets from £300m to around £60m by 2010, Williams seems less certain as to how market forces can be effectively suspended in this particular area.

“Drivers’ salaries are the one major snag, an area not addressed in the teams’ unified decision to reduce spending,” said Sir Frank. “If McLaren don’t want to pay Hamilton £15m, then someone else will. Any suggestion of a gentleman’s agreement on this would never happen.”