1 Any Contracting Party may denounce the present
Convention by effecting the deposit of an instrument with the Secretary-General.
The denunciation shall take effect one year from the date of such
deposit with the Secretary-General.
2 A Contracting Party which has communicated an
objection to an amendment to the annexes may denounce the present
Convention and such denunciation shall take effect on the date of
entry into force of such an amendment.