Ritically discuss the extent to which Parliament can still legislate as it wishes

a?We live in a society in which Parliament has power, subject to limited, self-imposed restraints, to legislate as it wishes; in which Parliament may therefore legislate in a way which infringes the rule of law; and in which the judges consistently with their constitutional duty … cannot fail to give effect to such legislation if it is clearly and unambiguously expressed.a?

Lord Bingham (2010)