Please help I need advice. I recently left my employer to start a new job. On leaving I received £243 the month after I had left and taken up new employment. At the time I queried this with both the pay roll and the voucher provider and both said that it was correct and I was entitled to the vouchers. 6 months later my old employers payroll are now saying it was paid in error and are demanding the money back. I don't have the £243 any longer as it was used to pay for childcare only after they originally confirmed it was not an error. Please advise.