The vote on legalising assisted dying is on a knife-edge today with both Yes and No campaigns saying they are on course to win the increasingly close campaign.
Kim Leadbeater said she is confident MPs will tomorrow back her plan to allow terminally ill people with six months or less to live to be helped to commit suicide, when it is put to a final vote tomorrow.
But opponents of the Terminally Ill Adults (End of Life) Bill also believe they may have the numbers to see it off the proposed decriminalisation in England and Wales.
Ms Leadbeater has argued terminally ill people must be given choice at the end of their lives, but opponents of her Bill have warned it fails to guarantee protections for society's most vulnerable.
The legislation passed a preliminary vote last November by 55 votes.
