F1 bosses drop ban on team orders . Formula One race officials will have more powers for the 2011 season . Stewards can now impose race penalties on drivers who have broken the rules . Backmarkers must make way for faster drivers when they are being lapped . A curfew has been applied to team personnel to prevent mechanics working overnight .
Formula One race officials will have more powers for the 2011 season . Stewards can now impose race penalties on drivers who have broken the rules . Backmarkers must make way for faster drivers when they are being lapped . A curfew has been applied to team personnel to prevent mechanics working overnight .