In the event of any conflict between the English and French versions, the English version will prevail.19.2  The comments annotating various provisions of the World Anti-Doping Code will be used to inter -pret the World Anti-Doping Code.19.3  The World Anti-Doping Code must be interpreted as an independent and autonomous text and not by reference to the existing law or statutes of the Signatories or governments.19.4  The headings used for the various Parts and Articles of the World Anti-Doping Code are for conven-ience only and shall not be deemed part of the substance of the World Anti-Doping Code or to affect in any way the language of the provisions to which they refer.19.5  Where the term ‘days’ is used in the World Anti-Doping Code or an International Standard, it means calendar days unless otherwise specified.