5.3.4 Every organiser of WBSC’s International Competitions or Events, (the list of those Competitions or Events will be published each year on the WBSC’s website at the following link: https://www.wbsc.org/calendar) must plan for Doping Controls to take place and must ensure that, during the Event, the necessary facilities, Sample collection materials and Doping Control personnel are available, and the Testing procedures are correctly applied in accordance with the International Standard for Testing and Investigations and pursuant to instructions issued by WBSC.