“68. There is a valuable summary of the present state of the law, though it is not to be read as a statute, in the judgment of the Divisional Court (Aikens LJ and Popplewell J) in Loncar v Croatia[2015] EWHC (Admin) 548 at paragraph 29 (3)-(8): ‘(3) Where the delay is not brought about by the requested person himself, the essential question underlying the ground that the passage of time has made it unjust to extradite him is whether, by reason of that passage of time, a fair trial is impossible: Gomes at paragraphs [32 7 33]. Nevertheless prejudice in the conduct of his defence at a trial or retrial may be a factor contributing to a conclusion that a return would be oppressive, notwithstanding that it will not of itself satisfy the injustice criterion. (4) The test of oppression “by reason of the passage of time” will not easily satisfied; hardship, a comparatively commonplace consequence of an order for extradition, is not enough: Gomes at paragraph [31]. (5) The gravity of the offence is relevant to whether changes in the circumstances of the accused which have occurred during the relevant period are such as would render his return to stand trial oppressive. The more serious the offence, the less easy it will be to satisfy the test of oppression: Kakis per Lord Diplock at page 784; Gomes at paragraphs [31]. (6) The length of time is itself an important consideration in whether a return would be oppressive: Wenting v High Court of Valenciennes[2009] EWHC 3528 (Admin) . (7) Where the delay is not brought about by the requested person himself, it is a relevant factor if the delay has engendered in the requested person a legitimate sense of security from prosecution or punishment: Gomes at [26]; La Torre per Laws LJ at [37]. (8) Where the delay is not brought about by the requested person himself, the culpability of the delay by the judicial authority may contribute to establishing the oppressiveness of making an order for his return, and may be decisive in what is otherwise a marginal case: Kakis per Lord Edmund Davies at page 7855, La Torre per Laws LJ at paragraph [37]; Gomes at paragraph [27].’” ‘(3) Where the delay is not brought about by the requested person himself, the essential question underlying the ground that the passage of time has made it unjust to extradite him is whether, by reason of that passage of time, a fair trial is impossible: Gomes at paragraphs [32 7 33]. Nevertheless prejudice in the conduct of his defence at a trial or retrial may be a factor contributing to a conclusion that a return would be oppressive, notwithstanding that it will not of itself satisfy the injustice criterion. (4) The test of oppression “by reason of the passage of time” will not easily satisfied; hardship, a comparatively commonplace consequence of an order for extradition, is not enough: Gomes at paragraph [31]. (5) The gravity of the offence is relevant to whether changes in the circumstances of the accused which have occurred during the relevant period are such as would render his return to stand trial oppressive. The more serious the offence, the less easy it will be to satisfy the test of oppression: Kakis per Lord Diplock at page 784; Gomes at paragraphs [31]. (6) The length of time is itself an important consideration in whether a return would be oppressive: Wenting v High Court of Valenciennes[2009] EWHC 3528 (Admin) . (7) Where the delay is not brought about by the requested person himself, it is a relevant factor if the delay has engendered in the requested person a legitimate sense of security from prosecution or punishment: Gomes at [26]; La Torre per Laws LJ at [37]. (8) Where the delay is not brought about by the requested person himself, the culpability of the delay by the judicial authority may contribute to establishing the oppressiveness of making an order for his return, and may be decisive in what is otherwise a marginal case: Kakis per Lord Edmund Davies at page 7855, La Torre per Laws LJ at paragraph [37]; Gomes at paragraph [27].’”