Anything done before the commencement date under a provision of sections 139 and 140 of the Powers of Criminal Courts (Sentencing) Act 2000 as they apply by virtue of subsection (3) of section 140 of the Senior Courts Act 1981 (enforcement of fines and forfeited recognizances) has effect on and after that date as if done under a provision of sections 130 to 132 of the Sentencing Code as they apply by virtue of that subsection.