If the money was borrowed after the bankruptcy, then as mdoo98 writes, it is not within his original bankruptcy. Yoir problem is, however, the Limitation Act. You can only sue someone for repayment within 6 years of the payment becoming due unless they have made part payments subsequently, or admitted the debt in writing,in which case the time limit starts running again (or unless the original debt was created by a deed (eg a mortgage) in which case the limitation period is 12 years). I can not imagine why your solicitors thought that to claim payment from a debtor constituted harrassment, and anyway the Protection from Harrassment Act was not passed until 1997!!