Law-ref.org United Nations Convention against Corruption
Site search

convention [Global Index]


... The States Parties to this Convention, ...
... Taking note with appreciation of multilateral instruments to prevent and combat corruption, including, inter alia, the Inter-American Convention against Corruption, adopted by the Organization of American States on 29 March 1996, the Convention on the Fight against Corruption involving Officials of the European Communities or Officials of Member States of the European Union, adopted by the Council of the European Union on 26 May 1997, the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, adopted by the Organisation for Economic Cooperation and Development on 21 November 1997, the Criminal Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 27 January 1999, the Civil Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 4 November 1999, and the African Union Convention on Preventing and Combating Corruption, adopted by the Heads of State and Government of the African Union on 12 July 2003, ...
... Taking note with appreciation of multilateral instruments to prevent and combat corruption, including, inter alia, the Inter-American Convention against Corruption, adopted by the Organization of American States on 29 March 1996, the Convention on the Fight against Corruption involving Officials of the European Communities or Officials of Member States of the European Union, adopted by the Council of the European Union on 26 May 1997, the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, adopted by the Organisation for Economic Cooperation and Development on 21 November 1997, the Criminal Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 27 January 1999, the Civil Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 4 November 1999, and the African Union Convention on Preventing and Combating Corruption, adopted by the Heads of State and Government of the African Union on 12 July 2003, ...
... Taking note with appreciation of multilateral instruments to prevent and combat corruption, including, inter alia, the Inter-American Convention against Corruption, adopted by the Organization of American States on 29 March 1996, the Convention on the Fight against Corruption involving Officials of the European Communities or Officials of Member States of the European Union, adopted by the Council of the European Union on 26 May 1997, the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, adopted by the Organisation for Economic Cooperation and Development on 21 November 1997, the Criminal Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 27 January 1999, the Civil Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 4 November 1999, and the African Union Convention on Preventing and Combating Corruption, adopted by the Heads of State and Government of the African Union on 12 July 2003, ...
... Taking note with appreciation of multilateral instruments to prevent and combat corruption, including, inter alia, the Inter-American Convention against Corruption, adopted by the Organization of American States on 29 March 1996, the Convention on the Fight against Corruption involving Officials of the European Communities or Officials of Member States of the European Union, adopted by the Council of the European Union on 26 May 1997, the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, adopted by the Organisation for Economic Cooperation and Development on 21 November 1997, the Criminal Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 27 January 1999, the Civil Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 4 November 1999, and the African Union Convention on Preventing and Combating Corruption, adopted by the Heads of State and Government of the African Union on 12 July 2003, ...
... Taking note with appreciation of multilateral instruments to prevent and combat corruption, including, inter alia, the Inter-American Convention against Corruption, adopted by the Organization of American States on 29 March 1996, the Convention on the Fight against Corruption involving Officials of the European Communities or Officials of Member States of the European Union, adopted by the Council of the European Union on 26 May 1997, the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, adopted by the Organisation for Economic Cooperation and Development on 21 November 1997, the Criminal Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 27 January 1999, the Civil Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 4 November 1999, and the African Union Convention on Preventing and Combating Corruption, adopted by the Heads of State and Government of the African Union on 12 July 2003, ...
... Taking note with appreciation of multilateral instruments to prevent and combat corruption, including, inter alia, the Inter-American Convention against Corruption, adopted by the Organization of American States on 29 March 1996, the Convention on the Fight against Corruption involving Officials of the European Communities or Officials of Member States of the European Union, adopted by the Council of the European Union on 26 May 1997, the Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, adopted by the Organisation for Economic Cooperation and Development on 21 November 1997, the Criminal Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 27 January 1999, the Civil Law Convention on Corruption, adopted by the Committee of Ministers of the Council of Europe on 4 November 1999, and the African Union Convention on Preventing and Combating Corruption, adopted by the Heads of State and Government of the African Union on 12 July 2003, ...
... Welcoming the entry into force on 29 September 2003 of the United Nations Convention against Transnational Organized Crime, ...


ARTICLE-1: Statement of purpose     [go to this ARTICLE]
... The purposes of this Convention are: ...


ARTICLE-2: Use of terms     [go to this ARTICLE]
... For the purposes of this Convention: ...
... (iii) any other person defined as a "public official" in the domestic law of a State Party. However, for the purpose of some specific measures contained in chapter II of this Convention, "public official" may mean any person who performs a public function or provides a public service as defined in the domestic law of the State Party and as applied in the pertinent area of law of that State Party; ...
... (h) "Predicate offence" shall mean any offence as a result of which proceeds have been generated that may become the subject of an offence as defined in article 23 of this Convention; ...


ARTICLE-3: Scope of application     [go to this ARTICLE]
... 1. This Convention shall apply, in accordance with its terms, to the prevention, investigation and prosecution of corruption and to the freezing, seizure, confiscation and return of the proceeds of offences established in accordance with this Convention. ...
... 1. This Convention shall apply, in accordance with its terms, to the prevention, investigation and prosecution of corruption and to the freezing, seizure, confiscation and return of the proceeds of offences established in accordance with this Convention. ...
... 2. For the purposes of implementing this Convention, it shall not be necessary, except as otherwise stated herein, for the offences set forth in it to result in damage or harm to state property. ...


ARTICLE-4: Protection of sovereignty     [go to this ARTICLE]
... 1. States Parties shall carry out their obligations under this Convention in a manner consistent with the principles of sovereign equality and territorial integrity of States and that of non-intervention in the domestic affairs of other States. ...
... 2. Nothing in this Convention shall entitle a State Party to undertake in the territory of another State the exercise of jurisdiction and performance of functions that are reserved exclusively for the authorities of that other State by its domestic law. ...


ARTICLE-6: Preventive anti-corruption body or bodies     [go to this ARTICLE]
... (a) Implementing the policies referred to in article 5 of this Convention and, where appropriate, overseeing and coordinating the implementation of those policies; ...


ARTICLE-7: Public sector     [go to this ARTICLE]
... 2. Each State Party shall also consider adopting appropriate legislative and administrative measures, consistent with the objectives of this Convention and in accordance with the fundamental principles of its domestic law, to prescribe criteria concerning candidature for and election to public office. ...
... 3. Each State Party shall also consider taking appropriate legislative and administrative measures, consistent with the objectives of this Convention and in accordance with the fundamental principles of its domestic law, to enhance transparency in the funding of candidatures for elected public office and, where applicable, the funding of political parties. ...


ARTICLE-12: Private sector     [go to this ARTICLE]
... 3. In order to prevent corruption, each State Party shall take such measures as may be necessary, in accordance with its domestic laws and regulations regarding the maintenance of books and records, financial statement disclosures and accounting and auditing standards, to prohibit the following acts carried out for the purpose of committing any of the offences established in accordance with this Convention: ...
... 4. Each State Party shall disallow the tax deductibility of expenses that constitute bribes, the latter being one of the constituent elements of the offences established in accordance with articles 15 and 16 of this Convention and, where appropriate, other expenses incurred in furtherance of corrupt conduct. ...


ARTICLE-13: Participation of society     [go to this ARTICLE]
... 2. Each State Party shall take appropriate measures to ensure that the relevant anti-corruption bodies referred to in this Convention are known to the public and shall provide access to such bodies, where appropriate, for the reporting, including anonymously, of any incidents that may be considered to constitute an offence established in accordance with this Convention. ...
... 2. Each State Party shall take appropriate measures to ensure that the relevant anti-corruption bodies referred to in this Convention are known to the public and shall provide access to such bodies, where appropriate, for the reporting, including anonymously, of any incidents that may be considered to constitute an offence established in accordance with this Convention. ...


ARTICLE-14: Measures to prevent money-laundering     [go to this ARTICLE]
... (b) Without prejudice to article 46 of this Convention, ensure that administrative, regulatory, law enforcement and other authorities dedicated to combating money-laundering (including, where appropriate under domestic law, judicial authorities) have the ability to cooperate and exchange information at the national and international levels within the conditions prescribed by its domestic law and, to that end, shall consider the establishment of a financial intelligence unit to serve as a national centre for the collection, analysis and dissemination of information regarding potential money-laundering. ...
... 4. In establishing a domestic regulatory and supervisory regime under the terms of this article, and without prejudice to any other article of this Convention, States Parties are called upon to use as a guideline the relevant initiatives of regional, interregional and multilateral organizations against money-laundering. ...


ARTICLE-23: Laundering of proceeds of crime     [go to this ARTICLE]
... (b) Each State Party shall include as predicate offences at a minimum a comprehensive range of criminal offences established in accordance with this Convention; ...


ARTICLE-24: Concealment     [go to this ARTICLE]
... Without prejudice to the provisions of article 23 of this Convention, each State Party shall consider adopting such legislative and other measures as may be necessary to establish as a criminal offence, when committed intentionally after the commission of any of the offences established in accordance with this Convention without having participated in such offences, the concealment or continued retention of property when the person involved knows that such property is the result of any of the offences established in accordance with this Convention. ...
... Without prejudice to the provisions of article 23 of this Convention, each State Party shall consider adopting such legislative and other measures as may be necessary to establish as a criminal offence, when committed intentionally after the commission of any of the offences established in accordance with this Convention without having participated in such offences, the concealment or continued retention of property when the person involved knows that such property is the result of any of the offences established in accordance with this Convention. ...
... Without prejudice to the provisions of article 23 of this Convention, each State Party shall consider adopting such legislative and other measures as may be necessary to establish as a criminal offence, when committed intentionally after the commission of any of the offences established in accordance with this Convention without having participated in such offences, the concealment or continued retention of property when the person involved knows that such property is the result of any of the offences established in accordance with this Convention. ...


ARTICLE-25: Obstruction of justice     [go to this ARTICLE]
... (a) The use of physical force, threats or intimidation or the promise, offering or giving of an undue advantage to induce false testimony or to interfere in the giving of testimony or the production of evidence in a proceeding in relation to the commission of offences established in accordance with this Convention; ...
... (b) The use of physical force, threats or intimidation to interfere with the exercise of official duties by a justice or law enforcement official in relation to the commission of offences established in accordance with this Convention. Nothing in this subparagraph shall prejudice the right of States Parties to have legislation that protects other categories of public official. ...


ARTICLE-26: Liability of legal persons     [go to this ARTICLE]
... 1. Each State Party shall adopt such measures as may be necessary, consistent with its legal principles, to establish the liability of legal persons for participation in the offences established in accordance with this Convention. ...


ARTICLE-27: Participation and attempt     [go to this ARTICLE]
... 1. Each State Party shall adopt such legislative and other measures as may be necessary to establish as a criminal offence, in accordance with its domestic law, participation in any capacity such as an accomplice, assistant or instigator in an offence established in accordance with this Convention. ...
... 2. Each State Party may adopt such legislative and other measures as may be necessary to establish as a criminal offence, in accordance with its domestic law, any attempt to commit an offence established in accordance with this Convention. ...
... 3. Each State Party may adopt such legislative and other measures as may be necessary to establish as a criminal offence, in accordance with its domestic law, the preparation for an offence established in accordance with this Convention. ...


ARTICLE-28: Knowledge, intent and purpose as elements of an offence     [go to this ARTICLE]
... Knowledge, intent or purpose required as an element of an offence established in accordance with this Convention may be inferred from objective factual circumstances. ...


ARTICLE-29: Statute of limitations     [go to this ARTICLE]
... Each State Party shall, where appropriate, establish under its domestic law a long statute of limitations period in which to commence proceedings for any offence established in accordance with this Convention and establish a longer statute of limitations period or provide for the suspension of the statute of limitations where the alleged offender has evaded the administration of justice. ...


ARTICLE-30: Prosecution, adjudication and sanctions     [go to this ARTICLE]
... 1. Each State Party shall make the commission of an offence established in accordance with this Convention liable to sanctions that take into account the gravity of that offence. ...
... 2. Each State Party shall take such measures as may be necessary to establish or maintain, in accordance with its legal system and constitutional principles, an appropriate balance between any immunities or jurisdictional privileges accorded to its public officials for the performance of their functions and the possibility, when necessary, of effectively investigating, prosecuting and adjudicating offences established in accordance with this Convention. ...
... 3. Each State Party shall endeavour to ensure that any discretionary legal powers under its domestic law relating to the prosecution of persons for offences established in accordance with this Convention are exercised to maximize the effectiveness of law enforcement measures in respect of those offences and with due regard to the need to deter the commission of such offences. ...
... 4. In the case of offences established in accordance with this Convention, each State Party shall take appropriate measures, in accordance with its domestic law and with due regard to the rights of the defence, to seek to ensure that conditions imposed in connection with decisions on release pending trial or appeal take into consideration the need to ensure the presence of the defendant at subsequent criminal proceedings. ...
... 6. Each State Party, to the extent consistent with the fundamental principles of its legal system, shall consider establishing procedures through which a public official accused of an offence established in accordance with this Convention may, where appropriate, be removed, suspended or reassigned by the appropriate authority, bearing in mind respect for the principle of the presumption of innocence. ...
... 7. Where warranted by the gravity of the offence, each State Party, to the extent consistent with the fundamental principles of its legal system, shall consider establishing procedures for the disqualification, by court order or any other appropriate means, for a period of time determined by its domestic law, of persons convicted of offences established in accordance with this Convention from: ...
... 9. Nothing contained in this Convention shall affect the principle that the description of the offences established in accordance with this Convention and of the applicable legal defences or other legal principles controlling the lawfulness of conduct is reserved to the domestic law of a State Party and that such offences shall be prosecuted and punished in accordance with that law. ...
... 9. Nothing contained in this Convention shall affect the principle that the description of the offences established in accordance with this Convention and of the applicable legal defences or other legal principles controlling the lawfulness of conduct is reserved to the domestic law of a State Party and that such offences shall be prosecuted and punished in accordance with that law. ...
... 10. States Parties shall endeavour to promote the reintegration into society of persons convicted of offences established in accordance with this Convention. ...


ARTICLE-31: Freezing, seizure and confiscation     [go to this ARTICLE]
... (a) Proceeds of crime derived from offences established in accordance with this Convention or property the value of which corresponds to that of such proceeds; ...
... (b) Property, equipment or other instrumentalities used in or destined for use in offences established in accordance with this Convention. ...
... 7. For the purpose of this article and article 55 of this Convention, each State Party shall empower its courts or other competent authorities to order that bank, financial or commercial records be made available or seized. A State Party shall not decline to act under the provisions of this paragraph on the ground of bank secrecy. ...


ARTICLE-32: Protection of witnesses, experts and victims     [go to this ARTICLE]
... 1. Each State Party shall take appropriate measures in accordance with its domestic legal system and within its means to provide effective protection from potential retaliation or intimidation for witnesses and experts who give testimony concerning offences established in accordance with this Convention and, as appropriate, for their relatives and other persons close to them. ...


ARTICLE-33: Protection of reporting persons     [go to this ARTICLE]
... Each State Party shall consider incorporating into its domestic legal system appropriate measures to provide protection against any unjustified treatment for any person who reports in good faith and on reasonable grounds to the competent authorities any facts concerning offences established in accordance with this Convention. ...


ARTICLE-37: Cooperation with law enforcement authorities     [go to this ARTICLE]
... 1. Each State Party shall take appropriate measures to encourage persons who participate or who have participated in the commission of an offence established in accordance with this Convention to supply information useful to competent authorities for investigative and evidentiary purposes and to provide factual, specific help to competent authorities that may contribute to depriving offenders of the proceeds of crime and to recovering such proceeds. ...
... 2. Each State Party shall consider providing for the possibility, in appropriate cases, of mitigating punishment of an accused person who provides substantial cooperation in the investigation or prosecution of an offence established in accordance with this Convention. ...
... 3. Each State Party shall consider providing for the possibility, in accordance with fundamental principles of its domestic law, of granting immunity from prosecution to a person who provides substantial cooperation in the investigation or prosecution of an offence established in accordance with this Convention. ...
... 4. Protection of such persons shall be, mutatis mutandis, as provided for in article 32 of this Convention. ...


ARTICLE-38: Cooperation between national authorities     [go to this ARTICLE]
... (a) Informing the latter authorities, on their own initiative, where there are reasonable grounds to believe that any of the offences established in accordance with articles 15, 21 and 23 of this Convention has been committed; or ...


ARTICLE-39: Cooperation between national authorities and the private sector     [go to this ARTICLE]
... 1. Each State Party shall take such measures as may be necessary to encourage, in accordance with its domestic law, cooperation between national investigating and prosecuting authorities and entities of the private sector, in particular financial institutions, relating to matters involving the commission of offences established in accordance with this Convention. ...
... 2. Each State Party shall consider encouraging its nationals and other persons with a habitual residence in its territory to report to the national investigating and prosecuting authorities the commission of an offence established in accordance with this Convention. ...


ARTICLE-40: Bank secrecy     [go to this ARTICLE]
... Each State Party shall ensure that, in the case of domestic criminal investigations of offences established in accordance with this Convention, there are appropriate mechanisms available within its domestic legal system to overcome obstacles that may arise out of the application of bank secrecy laws. ...


ARTICLE-41: Criminal record     [go to this ARTICLE]
... Each State Party may adopt such legislative or other measures as may be necessary to take into consideration, under such terms as and for the purpose that it deems appropriate, any previous conviction in another State of an alleged offender for the purpose of using such information in criminal proceedings relating to an offence established in accordance with this Convention. ...


ARTICLE-42: Jurisdiction     [go to this ARTICLE]
... 1. Each State Party shall adopt such measures as may be necessary to establish its jurisdiction over the offences established in accordance with this Convention when: ...
... 2. Subject to article 4 of this Convention, a State Party may also establish its jurisdiction over any such offence when: ...
... (c) The offence is one of those established in accordance with article 23, paragraph 1 (b) (ii), of this Convention and is committed outside its territory with a view to the commission of an offence established in accordance with article 23, paragraph 1 (a) (i) or (ii) or (b) (i), of this Convention within its territory; or ...
... (c) The offence is one of those established in accordance with article 23, paragraph 1 (b) (ii), of this Convention and is committed outside its territory with a view to the commission of an offence established in accordance with article 23, paragraph 1 (a) (i) or (ii) or (b) (i), of this Convention within its territory; or ...
... 3. For the purposes of article 44 of this Convention, each State Party shall take such measures as may be necessary to establish its jurisdiction over the offences established in accordance with this Convention when the alleged offender is present in its territory and it does not extradite such person solely on the ground that he or she is one of its nationals. ...
... 3. For the purposes of article 44 of this Convention, each State Party shall take such measures as may be necessary to establish its jurisdiction over the offences established in accordance with this Convention when the alleged offender is present in its territory and it does not extradite such person solely on the ground that he or she is one of its nationals. ...
... 4. Each State Party may also take such measures as may be necessary to establish its jurisdiction over the offences established in accordance with this Convention when the alleged offender is present in its territory and it does not extradite him or her. ...
... 6. Without prejudice to norms of general international law, this Convention shall not exclude the exercise of any criminal jurisdiction established by a State Party in accordance with its domestic law. ...


ARTICLE-43: International cooperation     [go to this ARTICLE]
... 1. States Parties shall cooperate in criminal matters in accordance with articles 44 to 50 of this Convention. Where appropriate and consistent with their domestic legal system, States Parties shall consider assisting each other in investigations of and proceedings in civil and administrative matters relating to corruption. ...


ARTICLE-44: Extradition     [go to this ARTICLE]
... 1. This article shall apply to the offences established in accordance with this Convention where the person who is the subject of the request for extradition is present in the territory of the requested State Party, provided that the offence for which extradition is sought is punishable under the domestic law of both the requesting State Party and the requested State Party. ...
... 2. Notwithstanding the provisions of paragraph 1 of this article, a State Party whose law so permits may grant the extradition of a person for any of the offences covered by this Convention that are not punishable under its own domestic law. ...
... 3. If the request for extradition includes several separate offences, at least one of which is extraditable under this article and some of which are not extraditable by reason of their period of imprisonment but are related to offences established in accordance with this Convention, the requested State Party may apply this article also in respect of those offences. ...
... 4. Each of the offences to which this article applies shall be deemed to be included as an extraditable offence in any extradition treaty existing between States Parties. States Parties undertake to include such offences as extraditable offences in every extradition treaty to be concluded between them. A State Party whose law so permits, in case it uses this Convention as the basis for extradition, shall not consider any of the offences established in accordance with this Convention to be a political offence. ...
... 4. Each of the offences to which this article applies shall be deemed to be included as an extraditable offence in any extradition treaty existing between States Parties. States Parties undertake to include such offences as extraditable offences in every extradition treaty to be concluded between them. A State Party whose law so permits, in case it uses this Convention as the basis for extradition, shall not consider any of the offences established in accordance with this Convention to be a political offence. ...
... 5. If a State Party that makes extradition conditional on the existence of a treaty receives a request for extradition from another State Party with which it has no extradition treaty, it may consider this Convention the legal basis for extradition in respect of any offence to which this article applies. ...
... (a) At the time of deposit of its instrument of ratification, acceptance or approval of or accession to this Convention, inform the Secretary-General of the United Nations whether it will take this Convention as the legal basis for cooperation on extradition with other States Parties to this Convention; and ...
... (a) At the time of deposit of its instrument of ratification, acceptance or approval of or accession to this Convention, inform the Secretary-General of the United Nations whether it will take this Convention as the legal basis for cooperation on extradition with other States Parties to this Convention; and ...
... (a) At the time of deposit of its instrument of ratification, acceptance or approval of or accession to this Convention, inform the Secretary-General of the United Nations whether it will take this Convention as the legal basis for cooperation on extradition with other States Parties to this Convention; and ...
... (b) If it does not take this Convention as the legal basis for cooperation on extradition, seek, where appropriate, to conclude treaties on extradition with other States Parties to this Convention in order to implement this article. ...
... (b) If it does not take this Convention as the legal basis for cooperation on extradition, seek, where appropriate, to conclude treaties on extradition with other States Parties to this Convention in order to implement this article. ...
... 15. Nothing in this Convention shall be interpreted as imposing an obligation to extradite if the requested State Party has substantial grounds for believing that the request has been made for the purpose of prosecuting or punishing a person on account of that person’s sex, race, religion, nationality, ethnic origin or political opinions or that compliance with the request would cause prejudice to that person’s position for any one of these reasons. ...


ARTICLE-45: Transfer of sentenced persons     [go to this ARTICLE]
... States Parties may consider entering into bilateral or multilateral agreements or arrangements on the transfer to their territory of persons sentenced to imprisonment or other forms of deprivation of liberty for offences established in accordance with this Convention in order that they may complete their sentences there. ...


ARTICLE-46: Mutual legal assistance     [go to this ARTICLE]
... 1. States Parties shall afford one another the widest measure of mutual legal assistance in investigations, prosecutions and judicial proceedings in relation to the offences covered by this Convention. ...
... 2. Mutual legal assistance shall be afforded to the fullest extent possible under relevant laws, treaties, agreements and arrangements of the requested State Party with respect to investigations, prosecutions and judicial proceedings in relation to the offences for which a legal person may be held liable in accordance with article 26 of this Convention in the requesting State Party. ...
... (j) Identifying, freezing and tracing proceeds of crime in accordance with the provisions of chapter V of this Convention; ...
... (k) The recovery of assets, in accordance with the provisions of chapter V of this Convention. ...
... inquiries and criminal proceedings or could result in a request formulated by the latter State Party pursuant to this Convention. ...
... (a) A requested State Party, in responding to a request for assistance pursuant to this article in the absence of dual criminality, shall take into account the purposes of this Convention, as set forth in article 1; ...
... (b) States Parties may decline to render assistance pursuant to this article on the ground of absence of dual criminality. However, a requested State Party shall, where consistent with the basic concepts of its legal system, render assistance that does not involve coercive action. Such assistance may be refused when requests involve matters of a de minimis nature or matters for which the cooperation or assistance sought is available under other provisions of this Convention; ...
... 10. A person who is being detained or is serving a sentence in the territory of one State Party whose presence in another State Party is requested for purposes of identification, testimony or otherwise providing assistance in obtaining evidence for investigations, prosecutions or judicial proceedings in relation to offences covered by this Convention may be transferred if the following conditions are met: ...
... 13. Each State Party shall designate a central authority that shall have the responsibility and power to receive requests for mutual legal assistance and either to execute them or to transmit them to the competent authorities for execution. Where a State Party has a special region or territory with a separate system of mutual legal assistance, it may designate a distinct central authority that shall have the same function for that region or territory. Central authorities shall ensure the speedy and proper execution or transmission of the requests received. Where the central authority transmits the request to a competent authority for execution, it shall encourage the speedy and proper execution of the request by the competent authority. The Secretary-General of the United Nations shall be notified of the central authority designated for this purpose at the time each State Party deposits its instrument of ratification, acceptance or approval of or accession to this Convention. Requests for mutual legal assistance and any communication related thereto shall be transmitted to the central authorities designated by the States Parties. This requirement shall be without prejudice to the right of a State Party to require that such requests and communications be addressed to it through diplomatic channels and, in urgent circumstances, where the States Parties agree, through the International Criminal Police Organization, if possible. ...
... 14. Requests shall be made in writing or, where possible, by any means capable of producing a written record, in a language acceptable to the requested State Party, under conditions allowing that State Party to establish authenticity. The Secretary-General of the United Nations shall be notified of the language or languages acceptable to each State Party at the time it deposits its