A Queensland man sentenced to 10 years in prison for helping his wife to kill herself for a $1.4 million life insurance payout has lost his appeal.
The ruling comes after emails between euthanasia campaigner Philip Nitschke and the man's wife were discovered following his conviction.
Graham Robert Morant (pictured here) was aged 69 when he was convicted of persuading his wife to end her life in November 2014.