Bickerton entered the navy in his father’s ship and saw service in the Mediterranean in both the American and Napoleonic wars, with a command in the Channel Fleet in the interval.
In Parliament he invariably supported administration. He was staunch during the Scheldt debates, January-March 1810, though his name was withdrawn from the committee of inquiry on the understanding that he would not be able to attend it. In April it was claimed that he would resign with his chief Lord Mulgrave unless Lord Chatham was displaced.
Bickerton gave up his place on the retirement of Charles Philip Yorke from the Admiralty in March 1812, when he was appointed port admiral at Portsmouth.
