http://www.coebank.org/en/about/basic-legal-texts/ http://www.coebank.org/documents/http://www.coebank.org/documents/158/CEB_Staff_Regulations_and_appendices.pdf 403-2 Types of injury and rates of injury, occupational diseases, lost days, and absenteeism, and number of work-related fatalities Staff members may be on uncertified leave for health reasons up to 4 days per year.