If possession is nine-tenths of the law, 'ownership' must be ten-tenths.
But who feels like the 'owner' of anything? The socks you stand up in, perhaps; your loose change; your soul, unless you've been dabbling with forces darker even than the Inland Revenue. But the mortgaged ranch-style home, the Lexus, Office XP?
Ambiguity about physical 'ownership' has knocked out the word's stuffing, delivering it to those who prefer their language pliant. Take, for instance, the squeaky-clean spymaster in the Hutton Inquiry, who claimed 'ownership' of a dossier he had not written, edited, photocopied or stapled together.