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1. Any Contracting Party which accepts an Annex shall be deemed to accept all the provisions therein, unless at the time of accepting the Annex or any time thereafter it notifies the depositary of the provisions in respect of which it enters reservations, insofar as this possibility is provided for in the Annex concerned, stating the differences existing between the provisions of its national legislation and the provisions concerned.
2. Each Contracting Party shall at least once every five years review the provisions in respect of which it has entered reservations, compare them with the provisions of its national legislation and notify the depositary of the results of that review.
3. Any Contracting Party which has entered reservations may withdraw them, in whole or in part, at any time, by notification to the depositary specifying the date on which such withdrawal takes effect.