From time to time the Enterprise Department of the Amsterdam Court of Appeals appoints Steef Bartman as an investigator in inquiry proceedings, such as lastly in the well-known Deus ex Machina inquiry. In 2018 he was appointed as such in the Bab/Cordial-inquiry by the Joint Court of Justice of Aruba, Curacao, Sint Maarten, Bonaire, Sint Eustatius and Saba.
Advising Investigation Committees
In addition he advises special investigation committees in the private sector as well as in the semi-public sector. For example in 2015 he advised the government-appointed Commission Investigation Housing ROC Leiden.