translate English to French: In cases of alleged misinterpretation or misapplication arising out of agreements concluded by the National Joint Council (NJC) of the Public Service on items which may be included in a collective agreement and which the parties to this agreement have endorsed, the grievance procedure will be in accordance with Section 14 of the NJC By-Laws.
En cas de présumée mauvaise interprétation ou application des ententes conclues par le Conseil national mixte (CNM) de la fonction publique sur les questions ou les points qui peuvent être inclus dans une convention collective et que les parties