"A person's extradition to a category 1 territory is barred by reason of the passage of time if (and only if) it appears that it would be unjust or oppressive to extradite him by reason of the passage of time since he is alleged to have - (a) committed the extradition offence (where he is accused of its commission), or (b) become unlawfully at large (where he is alleged to have been convicted of it)."
"Delay in the commencement or conduct of extradition proceedings which is brought about by the accused himself fleeing the country, concealing his whereabouts or evading arrest cannot, in my view, be relied upon as a ground for holding it to be either unjust or oppressive to return him. Any difficulties that he may encounter in the conduct of his defence in consequence of the delay due to such causes are of his own choice and making. Save in the most exceptional circumstances it would be neither unjust nor oppressive that he should be required to accept them."