21 (a) the name of the requesting authority; (b) the name, age, sex, nationality, identification papers, occupation and domicile or residence of the person whose extradition is sought and any other information that might be useful in establishing that person’s identity and probable whereabouts; if possible, a physical description of the person, photographs and fingerprints; (c) a report summarizing the criminal acts and their consequences; (d) the texts of the legal provisions pertaining to criminal jurisdiction, the crime and the sentence that the crime can carry; and (e) texts of the pertinent legal provisions that describe every deadline for the process or for execution of the sentence. 2. In addition to the provisions contained in paragraph 1 of this article, (a) an extradition request whose purpose is to prosecute the person being sought shall include a copy of the arrest warrant issued by the competent authority of the requesting Contracting Party; or (b) an extradition request whose purpose is to enforce a sentence already imposed on the person whose extradition is being requested, shall also include a copy of the court’s ruling and a description of what portion of his sentence has been served. 3. The extradition request and its supporting documents, duly signed and/or sealed, shall have their translations into the language of the requested Contracting Party attached. 4. The documents presented pursuant to paragraph 3) of this article shall not require any type of consular legalization. Article 8 Additional information If the requested Contracting Party deems that the information provided to support the extradition request is not sufficient, it may request that additional information be supplied within a period of thirty days. If the requesting Contracting Party explains the reasons to justify an extension, it may be granted an additional 15 days. If the requesting Contracting Party does not provide the additional information within that time period, it shall be deemed to have voluntarily renounced its extradition request. However, there is nothing to prevent the requesting Contracting Party from filing another extradition request for the same crime. Article 9 Preventive detention 1. In an emergency case, the requesting Contracting Party may ask that the person being sought be taken into preventive custody before the formal extradition request is filed. That request shall be in writing and filed through the channels stipulated in Article 6 of this Treaty, the International Criminal Police Organization (ICPO-INTERPOL) or other channels that both Contracting Parties mutually agree upon.