In a new three part series for The Westminster Hour in September 2004, Dinah Lammiman revealing the powers and the personalities of our leading regulators.
Peter Clarke has been Children's Commissioner for Wales since 2001
First to take to the floor, Tom Winsor, the Rail Regulator, in his last month in office.
In part two, Dinah Lammiman meets the Children's Commissioner for Wales, Peter Clarke.
In part three, Dinah Lammiman meets the regulators of health - the men from NICE.