This report deals with legislative context of IPPC in Slovakia in introduction, it is focused on elaborating of integrated permit application. Permit application must be delivered by IPPC operator to relevant Inspection Office. Application might be/doesn´t need to be elaborated by operator. Operator has possibility to ask such service for some of authorized bodies. Slovak Environmental Agency based in Banska Bystrica is authorized body for consultancy related to application elaboration. Consultancy providing is one of the tasks dealt at IPPC Unit established at Slovak Environmental Agency in 2003. IPPC Unit has worked out six permit applications for totally nine categories of industrial activities. The report deals with description of concrete experience of IPPC Unit on preparedness of operators to co-operate in working out the application (mainly on delivering of data). This report might be taken as a little probe into real work of industrial ecologist/environmentalist employed in the facility.
Key words: IPPC, integrated permit, permit application, expert proficiency, authorized person, Slovak Environmental Agency