1. By 12 August 2028 or 30 months from the adoption of the implementing acts referred to in paragraph 2, whichever is the latest, Member States shall ensure that harmonised labels that enable the separate collection of each material specific fraction of packaging waste that is intended to be discarded in separate receptacles are affixed, printed or engraved visibly, legibly and indelibly on all waste receptacles for collection of packaging waste. A receptacle for packaging waste may bear more than one label. This obligation does not apply to receptacles subject to deposit and return systems.