How is the UK's commissioner appointed?

Available for over a year

Listeners have a lot of questions about the European Union and the UK's referendum on whether to leave or remain. PM asked the BBC's Europe correspondent Damian Grammaticas and assistant political editor Norman Smith to answer a selection. Norman Smith answers Richard Weldon's question: "What is the process for selecting and appointing the UK's commissioner, and who in the UK government is responsible for making the appointment?"