Division ATS.OR.305 Responsibilities of air traffic control service providers with regard to the problematic use of psychoactive substances by air traffic controllersF1 United Kingdom Repealed Original text. Later amendments are not shown. (a)Division (a) (b)Division (b) (c)Division (c) Annotations Textual amendments F1 Repealed by Commission Implementing Regulation (EU) 2017/373 of 1 March 2017 laying down common requirements for providers of air traffic management/air navigation services and other air traffic management network functions and their oversight, repealing Regulation (EC) No 482/2008, Implementing Regulations (EU) No 1034/2011, (EU) No 1035/2011 and (EU) 2016/1377 and amending Regulation (EU) No 677/2011 (Text with EEA relevance. ). ← Division ATS.OR.300 Division ATS.OR.305 Division (a) →