ComplaintsIn the first instance, complaints about a trustee in a trust deed should be made to the trustee. If that is unsuccessful, the client can raise a complaint with their registered professional body through the Insolvency Service Complaints Gateway.1gov.uk/government/publications/insolvency-practitioners-guidance-for-those-who-want-to-complain/insolvency-practitioners-guidance-on-how-to-complain-about-an-insolvency-practitioner They can then apply to the AiB for a direction and, if that fails, go to the sheriff court for a direction from the sheriff.Complaints about insolvency practitioners are made to the Insolvency Service. It issues the complaint to the relevant registered professional body and oversees the response.2gov.uk/government/publications/insolvency-practitioners-guidance-for-those-who-want-to-complain 1 gov.uk/government/publications/insolvency-practitioners-guidance-for-those-who-want-to-complain/insolvency-practitioners-guidance-on-how-to-complain-about-an-insolvency-practitioner »2 gov.uk/government/publications/insolvency-practitioners-guidance-for-those-who-want-to-complain »