The treaty was written in 2008 and was to come into force 30 days after the date of receipt of the ninth instrument of ratification.

1. The present Protocol shall enter into force on the thirtieth day after the date of deposit with the Secretary General of the United Nations of the twentieth instrument of ratification or accession.

1. This Convention shall enter into force on the thirtieth day after the date of deposit with the Secretary General of the United Nations of the twentieth instrument of ratification or accession.

In accordance with article 68, the Convention shall enter into force on the ninetieth day after the date of deposit of the thirtieth instrument of ratification, acceptance, approval or accession.

It received the requisite 26th ratification on March 5, 1947 and went into effect on April 4, 1947, the same date that ICAO came into being.

On the basis of its article 68, the Convention will enter into force on the ninetieth day after the date of deposit of the thirtieth instrument of ratification, acceptance, approval or accession.

The present Convention shall enter into force on the thirtieth day following the date of the deposit of the twenty second instrument of ratification, acceptance, approval or accession with the Secretary General of the United Nations.

Validation

1. This Convention enters into force on the first day of the month following the expiration of six months after the date of deposit of the third instrument of ratification, acceptance, approval or accession.

This Convention enters into force on the first day of the month following the expiration of six months after the date of deposit of the third instrument of ratification, acceptance, approval or accession.

Certification and approval

Certifying officers

1. This Convention enters into force on the first day of the month following the expiration of six months from the date of deposit of the fifth instrument of ratification, acceptance, approval or accession with the depositary.

2. For each State that becomes a Contracting State to this Convention after the date of deposit of the fifth instrument of ratification, acceptance, approval or accession, this Convention enters into force on the first day of the month following the expiration of six months after the date of deposit of the appropriate instrument on behalf of that State.

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(c) The ratification of

Signature of authorising officer.

I find that hard to believe.

Conduct of the certification service provider

That was hard to believe.

Accessibility validation level

Ratification of treaty bodies

Ratification of amendments to the Charter

The State is encouraged to ratify pending international treaties and to proceed with the formal ratification of those that have been approved.

(i) The identity of the certification service provider

Hard to believe, right?..

Mary refused to ratify the treaty.

Continuation and completion of the ratification procedure

Certifying authority and it can enter into contracts

Promotion of the Convention

(d) The ratification of

Ratification of the Optional Protocols

Norway (ratification 1990) published 2004

Guatemala (ratification 1996) published 2004

Denmark (ratification 1996) published 2004

Costa Rica (ratification 1993) published 2004

Colombia (ratification 1991) published 2004

Bolivia (ratification 1991) published 2004

Peru (ratification 1994) published 2003

Paraguay (ratification 1993) published 2003

Ecuador (ratification 1998) published 2003

Denmark (ratification 1996) published 2003

Colombia (ratification 1991) published 2003

Bolivia (ratification 1991) published 2003

Guatemala (ratification 1996) published 2002