Clarke's successor Keith Towler, who takes up the role in March, agrees he has been left an impressive legacy, but there is no question of resting on any laurels. "There are about 170,000 children in Wales living in poverty," he says. "This highlights how poorly we're doing." Towler, who is programme director for Save the Children in Wales, has the ideal background to be Wales's second children's commissioner. Before joining Save the Children, he...