The Vienna Convention for the Protection of the Ozone Layer
Article 19: Withdrawal
- At any time after four years from the date on which this Convention has entered into force for a Party, that Party may withdraw from the Convention by giving written notification to the Depositary.
- Except as may be provided in any protocol, at any time after four years from the date on which such protocol has entered into force for a party, that party may withdraw from the protocol by giving written notification to the Depositary.
- Any such withdrawal shall take effect upon expiry of one year after the date of its receipt by the Depositary, or on such later date as may be specified in the notification of the withdrawal.
- Any Party which withdraws from this Convention shall be considered as also having withdrawn from any protocol to which it is party.