(a) shall notify the Depositary of the jurisdiction it has established under its national

law in accordance with paragraph 2 of Article 8, and immediately notify the

Depositary of any change; and

(b) may declare that it shall apply the provisions of subparagraph (d) of paragraph 4

of Article 1 in accordance with the principles of its criminal law concerning family

exemptions from liability.

Article 22

1. This Convention shall enter into force on the first day of the second month following

the date of the deposit of the twenty-second instrument of ratification, acceptance,

approval or accession.

2. For each State ratifying, accepting, approving or acceding to this Convention after the

deposit of the twenty-second instrument of ratification, acceptance, approval or

accession, this Convention shall enter into force on the first day of the second month

following the date of the deposit by such State of its instrument of ratification,

acceptance, approval or accession.

3. As soon as this Convention enters into force, it shall be registered with the United

Nations by the Depositary.

Article 23

1. Any State Party may denounce this Convention by written notification to the

Depositary.

2. Denunciation shall take effect one year following the date on which notification is

received by the Depositary.

Article 24

As between the States Parties, this Convention shall prevail over the following instruments:

(a) the Convention for the Suppression of Unlawful Acts Against the Safety of Civil

Aviation, Signed at Montreal on 23 September 1971; and

(b) the Protocol for the Suppression of Unlawful Acts of Violence at Airports Serving

International Civil Aviation, Supplementary to the Convention for the Suppression

of Unlawful Acts Against the Safety of Civil Aviation, Done at Montreal on 23

September 1971, Signed at Montreal on 24 February 1988.

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