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Right-to-die challenge reaches Supreme Court

16 December 2013 Last updated at 19:04 GMT

The Supreme Court has begun hearing arguments about whether a doctor should be allowed to help someone to take their own life.

The latest round of the legal battle involves the family of the late Tony Nicklinson who had locked-in syndrome, and Paul Lamb from Leeds, who has been paralysed since a road crash.

Clive Coleman reports.