The EUROCONTROL Safety Regulation Unit (SRU) and EATMP Human Factors and Manpower Unit (DIS/HUM) have organised a workshop to support the implementation of the EUROCONTROL Safety Regulatory Requirement 'ATM Services Personnel' (reference ESARR 5) and associated best practices namely the European Manual of Personnel Licensing - Air Traffic Controllers. The main aims of the Workshop was to provide a better awareness for civil and military ATM Safety Regulators and ATM Service Providers, professional associations, etc., on how to implement ESARR 5, Ed. 1.0 and associated best practices, including the European Manual of Personnel Licensing - Air Traffic Controllers and to have an initial feedback regarding the implementation of ESARR 5 within States.