Refer to the input text as context and select the correct relationship between 'Quentin Purdy' and 'District Judge' from the available options.
Options: location of formation, position held, publisher, chief executive officer

But District Judge Quentin Purdy rejected the application, saying he did not think expert evidence would be relevant to what he had to decide - which was not the facts of the case but rather whether the U.S. charges would also be offences under English law.
position held