A Certificat de Coutume is a document which is required by the civil authorities in certain foreign jurisdictions before a non-national is permitted to marry in the jurisdiction in question. It is issued by the relevant authorities in the person's own country. In this country it is issued under my seal as Minister for Foreign Affairs and signed on my behalf by an authorised officer of my Department. The Certificat states that the person is not bound by the ties of a valid marriage under the laws of Ireland and is therefore free to contract a marriage with a named intended spouse.