Yes it is likely to do so. If you participate in DAS then your details are recorded on the DAS register. Creditors and credit reference agencies check this register regularly and may update your credit file to reflect this information. You are also defaulting on your original contractual agreements with creditors so they may mark these defaults on your file.
May not be suitable in all circumstances. Fees apply. Your credit rating may be affected.
Free debt counselling, debt adjusting and providing of credit information services is available to customers by contacting MoneyHelper.