He continued in FP1 in both Austria and Britain, his home Grand Prix, to finish in 14th position before suffering from limited running in Hungary. Palmer tested a new front-wing for Lotus F1 Team in the next Free Practice One session at Spa-Francorchamps, as Romain Grosjean came home third in the Belgian Grand Prix that weekend. Palmer took part in several further sessions, his final appearance in the Lotus E23 coming at the Abu Dhabi season closer, where technical issues limited him to just 10 minutes' running.