Law-ref.org United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances
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... The Parties to this Convention, ...


... 1. The purpose of this Convention is to promote co-operation among the Parties so that they may address more effectively the various aspects of illicit traffic in narcotic drugs and psychotropic substances having an international dimension. In carrying out their obligations under the Convention, the Parties shall take necessary measures, including legislative and administrative measures, in conformity with the fundamental provisions of their respective domestic legislative systems. ...
... 1. The purpose of this Convention is to promote co-operation among the Parties so that they may address more effectively the various aspects of illicit traffic in narcotic drugs and psychotropic substances having an international dimension. In carrying out their obligations under the Convention, the Parties shall take necessary measures, including legislative and administrative measures, in conformity with the fundamental provisions of their respective domestic legislative systems. ...
... 2. The 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. ...
... 3. A Party shall not undertake in the territory of another Party the exercise of jurisdiction and performance of functions which are exclusively reserved for the authorities of that other Party by its domestic law. ...
... 3. A Party shall not undertake in the territory of another Party the exercise of jurisdiction and performance of functions which are exclusively reserved for the authorities of that other Party by its domestic law. ...
... 3. A Party shall not undertake in the territory of another Party the exercise of jurisdiction and performance of functions which are exclusively reserved for the authorities of that other Party by its domestic law. ...


... 1. Each Party shall adopt such measures as may be necessary to establish as criminal offences under its domestic law, when committed intentionally: ...
... 2. Subject to its constitutional principles and the basic concepts of its legal system, each Party shall adopt such measures as may be necessary to establish as a criminal offence under its domestic law, when committed intentionally, the possession, purchase or cultivation of narcotic drugs or psychotropic substances for personal consumption contrary to the provisions of the 1961 Convention, the 1961 Convention as amended or the 1971 Convention. ...
... 4. (a) Each Party shall make the commission of the offences established in accordance with paragraph 1 of this article liable to sanctions which take into account the grave nature of these offences, such as imprisonment or other forms of deprivation of liberty, pecuniary sanctions and confiscation. ...
... (b) The Parties may provide, in addition to conviction or punishment, for an offence established in accordance with paragraph 1 of this article, that the offender shall undergo measures such as treatment, education, aftercare, rehabilitation or social reintegration. ...
... (c) Notwithstanding the preceding subparagraphs, in appropriate cases of a minor nature, the Parties may provide, as alternatives to conviction or punishment, measures such as education, rehabilitation or social reintegration, as well as, when the offender is a drug abuser, treatment and aftercare. ...
... (d) The Parties may provide, either as an alternative to conviction or punishment, or in addition to conviction or punishment of an offence established in accordance with paragraph 2 of this article, measures for the treatment, education, aftercare, rehabilitation or social reintegration of the offender. ...
... 5. The Parties shall ensure that their courts and other competent authorities having jurisdiction can take into account factual circumstances which make the commission of the offences established in accordance with paragraph 1 of this article particularly serious, such as: ...
... (h) Prior conviction, particularly for similar offences, whether foreign or domestic, to the extent permitted under the domestic law of a Party. ...
... 6. The Parties shall endeavour to ensure that any discretionary legal powers under their domestic law relating to the prosecution of persons for offences established in accordance with this article 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. ...
... 7. The Parties shall ensure that their courts or other competent authorities bear in mind the serious nature of the offences enumerated in paragraph 1 of this article and the circumstances enumerated in paragraph 5 of this article when considering the eventuality of early release or parole of persons convicted of such offences. ...
... 8. Each 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 paragraph 1 of this article, and a longer period where the alleged offender has evaded the administration of justice. ...
... 9. Each Party shall take appropriate measures, consistent with its legal system, to ensure that a person charged with or convicted of an offence established in accordance with paragraph 1 of this article, who is found within its territory, is present at the necessary criminal proceedings. ...
... 10. For the purpose of co-operation among the Parties under this Convention, including, in particular, co-operation under articles 5, 6, 7 and 9, offences established in accordance with this article shall not be considered as fiscal offences or as political offences or regarded as politically motivated, without prejudice to the constitutional limitations and the fundamental domestic law of the Parties. ...
... 10. For the purpose of co-operation among the Parties under this Convention, including, in particular, co-operation under articles 5, 6, 7 and 9, offences established in accordance with this article shall not be considered as fiscal offences or as political offences or regarded as politically motivated, without prejudice to the constitutional limitations and the fundamental domestic law of the Parties. ...
... 11. Nothing contained in this article shall affect the principle that the description of the offences to which it refers and of legal defences thereto is reserved to the domestic law of a Party and that such offences shall be prosecuted and punished in conformity with that law. ...


... 1. Each Party: ...
... (ii) The offence is committed on board a vessel concerning which that Party has been authorized to take appropriate action pursuant to article 17, provided that such jurisdiction shall be exercised only on the basis of agreements or arrangements referred to in paragraphs 4 and 9 of that article; ...
... 2. Each Party: ...
... (a) Shall also take such measures as may be necessary to establish its jurisdiction over the offences it has established in accordance with article 3, paragraph 1, when the alleged offender is present in its territory and it does not extradite him to another Party on the ground: ...
... (b) May also take such measures as may be necessary to establish its jurisdiction over the offences it has established in accordance with article 3, paragraph 1, when the alleged offender is present in its territory and it does not extradite him to another Party. ...
... 3. This Convention does not exclude the exercise of any criminal jurisdiction established by a Party in accordance with its domestic law. ...


... 1. Each Party shall adopt such measures as may be necessary to enable confiscation of: ...
... 2. Each Party shall also adopt such measures as may be necessary to enable its competent authorities to identify, trace, and freeze or seize proceeds, property, instrumentalities or any other things referred to in paragraph 1 of this article, for the purpose of eventual confiscation. ...
... 3. In order to carry out the measures referred to in this article, each Party shall empower its courts or other competent authorities to order that bank, financial or commercial records be made available or be seized. A Party shall not decline to act under the provisions of this paragraph on the ground of bank secrecy. ...
... 3. In order to carry out the measures referred to in this article, each Party shall empower its courts or other competent authorities to order that bank, financial or commercial records be made available or be seized. A Party shall not decline to act under the provisions of this paragraph on the ground of bank secrecy. ...
... (a) Following a request made pursuant to this article by another Party having jurisdiction over an offence established in accordance with article 3, paragraph 1, the Party in whose territory proceeds, property, instrumentalities or any other things referred to in paragraph 1 of this article are situated shall: ...
... (a) Following a request made pursuant to this article by another Party having jurisdiction over an offence established in accordance with article 3, paragraph 1, the Party in whose territory proceeds, property, instrumentalities or any other things referred to in paragraph 1 of this article are situated shall: ...
... (ii) Submit to its competent authorities, with a view to giving effect to it to the extent requested, an order of confiscation issued by the requesting Party in accordance with paragraph l of this article, in so far as it relates to proceeds, property, instrumentalities or any other things referred to in paragraph l situated in the territory of the requested Party. ...
... (ii) Submit to its competent authorities, with a view to giving effect to it to the extent requested, an order of confiscation issued by the requesting Party in accordance with paragraph l of this article, in so far as it relates to proceeds, property, instrumentalities or any other things referred to in paragraph l situated in the territory of the requested Party. ...
... (b) Following a request made pursuant to this article by another Party having jurisdiction over an offence established in accordance with article 3, paragraph l, the requested Party shall take measures to identify, trace, and freeze or seize proceeds, property, instrumentalities or any other things referred to in paragraph l of this article for the purpose of eventual confiscation to be ordered either by the requesting Party or, pursuant to a request under subparagraph (a) of this paragraph, by the requested Party. ...
... (b) Following a request made pursuant to this article by another Party having jurisdiction over an offence established in accordance with article 3, paragraph l, the requested Party shall take measures to identify, trace, and freeze or seize proceeds, property, instrumentalities or any other things referred to in paragraph l of this article for the purpose of eventual confiscation to be ordered either by the requesting Party or, pursuant to a request under subparagraph (a) of this paragraph, by the requested Party. ...
... (b) Following a request made pursuant to this article by another Party having jurisdiction over an offence established in accordance with article 3, paragraph l, the requested Party shall take measures to identify, trace, and freeze or seize proceeds, property, instrumentalities or any other things referred to in paragraph l of this article for the purpose of eventual confiscation to be ordered either by the requesting Party or, pursuant to a request under subparagraph (a) of this paragraph, by the requested Party. ...
... (b) Following a request made pursuant to this article by another Party having jurisdiction over an offence established in accordance with article 3, paragraph l, the requested Party shall take measures to identify, trace, and freeze or seize proceeds, property, instrumentalities or any other things referred to in paragraph l of this article for the purpose of eventual confiscation to be ordered either by the requesting Party or, pursuant to a request under subparagraph (a) of this paragraph, by the requested Party. ...
... (c) The decisions or actions provided for in subparagraphs (a) and (b) of this paragraph shall be taken by the requested Party, in accordance with and subject to the provisions of its domestic law and its procedural rules or any bilateral or multilateral treaty, agreement or arrangement to which it may be bound in relation to the requesting Party. ...
... (c) The decisions or actions provided for in subparagraphs (a) and (b) of this paragraph shall be taken by the requested Party, in accordance with and subject to the provisions of its domestic law and its procedural rules or any bilateral or multilateral treaty, agreement or arrangement to which it may be bound in relation to the requesting Party. ...
... (i) In the case of a request pertaining to subparagraph (a)(i) of this paragraph, a description of the property to be confiscated and a statement of the facts relied upon by the requesting Party sufficient to enable the requested Party to seek the order under its domestic law; ...
... (i) In the case of a request pertaining to subparagraph (a)(i) of this paragraph, a description of the property to be confiscated and a statement of the facts relied upon by the requesting Party sufficient to enable the requested Party to seek the order under its domestic law; ...
... (ii) In the case of a request pertaining to subparagraph (a)(ii), a legally admissible copy of an order of confiscation issued by the requesting Party upon which the request is based, a statement of the facts and information as to the extent to which the execution of the order is requested; ...
... (iii) In the case of a request pertaining to subparagraph (b), a statement of the facts relied upon by the requesting Party and a description of the actions requested. ...
... (e) Each Party shall furnish to the Secretary-General the text of any of its laws and regulations which give effect to this paragraph and the text of any subsequent changes to such laws and regulations. ...
... (f) If a Party elects to make the taking of the measures referred to in subparagraphs (a) and (b) of this paragraph conditional on the existence of a relevant treaty, that Party shall consider this Convention as the necessary and sufficient treaty basis. ...
... (f) If a Party elects to make the taking of the measures referred to in subparagraphs (a) and (b) of this paragraph conditional on the existence of a relevant treaty, that Party shall consider this Convention as the necessary and sufficient treaty basis. ...
... (g) The Parties shall seek to conclude bilateral and multilateral treaties, agreements or arrangements to enhance the effectiveness of international co-operation pursuant to this article. ...
... (a) Proceeds or property confiscated by a Party pursuant to paragraph 1 or paragraph 4 of this article shall be disposed of by that Party according to its domestic law and administrative procedures. ...
... (a) Proceeds or property confiscated by a Party pursuant to paragraph 1 or paragraph 4 of this article shall be disposed of by that Party according to its domestic law and administrative procedures. ...
... (b) When acting on the request of another Party in accordance with this article, a Party may give special consideration to concluding agreements on: ...
... (b) When acting on the request of another Party in accordance with this article, a Party may give special consideration to concluding agreements on: ...
... (ii) Sharing with other Parties, on a regular or case-by-case basis, such proceeds or property, or funds derived from the sale of such proceeds or property, in accordance with its domestic law, administrative procedures or bilateral or multilateral agreements entered into for this purpose. ...
... 7. Each Party may consider ensuring that the onus of proof be reversed regarding the lawful origin of alleged proceeds or other property liable to confiscation, to the extent that such action is consistent with the principles of its domestic law and with the nature of the judicial and other proceedings. ...
... 8. The provisions of this article shall not be construed as prejudicing the rights of bona fide third parties. ...
... 9. Nothing contained in this article shall affect the principle that the measures to which it refers shall be defined and implemented in accordance with and subject to the provisions of the domestic law of a Party. ...


... 1. This article shall apply to the offences established by the Parties in accordance with article 3, paragraph 1. ...
... 2. 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 Parties. The Parties undertake to include such offences as extraditable offences in every extradition treaty to be concluded between them. ...
... 2. 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 Parties. The Parties undertake to include such offences as extraditable offences in every extradition treaty to be concluded between them. ...
... 3. If a Party which makes extradition conditional on the existence of a treaty receives a request for extradition from another Party with which it has no extradition treaty, it may consider this Convention as the legal basis for extradition in respect of any offence to which this article applies. The Parties which require detailed legislation in order to use this Convention as a legal basis for extradition shall consider enacting such legislation as may be necessary. ...
... 3. If a Party which makes extradition conditional on the existence of a treaty receives a request for extradition from another Party with which it has no extradition treaty, it may consider this Convention as the legal basis for extradition in respect of any offence to which this article applies. The Parties which require detailed legislation in order to use this Convention as a legal basis for extradition shall consider enacting such legislation as may be necessary. ...
... 3. If a Party which makes extradition conditional on the existence of a treaty receives a request for extradition from another Party with which it has no extradition treaty, it may consider this Convention as the legal basis for extradition in respect of any offence to which this article applies. The Parties which require detailed legislation in order to use this Convention as a legal basis for extradition shall consider enacting such legislation as may be necessary. ...
... 4. The Parties which do not make extradition conditional on the existence of a treaty shall recognize offences to which this article applies as extraditable offences between themselves. ...
... 5. Extradition shall be subject to the conditions provided for by the law of the requested Party or by applicable extradition treaties, including the grounds upon which the requested Party may refuse extradition. ...
... 5. Extradition shall be subject to the conditions provided for by the law of the requested Party or by applicable extradition treaties, including the grounds upon which the requested Party may refuse extradition. ...
... 7. The Parties shall endeavour to expedite extradition procedures and to simplify evidentiary requirements relating thereto in respect of any offence to which this article applies. ...
... 8. Subject to the provisions of its domestic law and its extradition treaties, the requested Party may, upon being satisfied that the circumstances so warrant and are urgent, and at the request of the requesting Party, take a person whose extradition is sought and who is present in its territory into custody or take other appropriate measures to ensure his presence at extradition proceedings. ...
... 8. Subject to the provisions of its domestic law and its extradition treaties, the requested Party may, upon being satisfied that the circumstances so warrant and are urgent, and at the request of the requesting Party, take a person whose extradition is sought and who is present in its territory into custody or take other appropriate measures to ensure his presence at extradition proceedings. ...
... 9. Without prejudice to the exercise of any criminal jurisdiction established in accordance with its domestic law, a Party in whose territory an alleged offender is found shall: ...
... (a) If it does not extradite him in respect of an offence established in accordance with article 3, paragraph 1, on the grounds set forth in article 4, paragraph 2, subparagraph (a), submit the case to its competent authorities for the purpose of prosecution, unless otherwise agreed with the requesting Party; ...
... (b) If it does not extradite him in respect of such an offence and has established its jurisdiction in relation to that offence in accordance with article 4, paragraph 2, subparagraph (b), submit the case to its competent authorities for the purpose of prosecution, unless otherwise requested by the requesting Party for the purposes of preserving its legitimate jurisdiction. ...
... 10. If extradition, sought for purposes of enforcing a sentence, is refused because the person sought is a national of the requested Party, the requested Party shall, if its law so permits and in conformity with the requirements of such law, upon application of the requesting Party, consider the enforcement of the sentence which has been imposed under the law of the requesting Party, or the remainder thereof. ...
... 10. If extradition, sought for purposes of enforcing a sentence, is refused because the person sought is a national of the requested Party, the requested Party shall, if its law so permits and in conformity with the requirements of such law, upon application of the requesting Party, consider the enforcement of the sentence which has been imposed under the law of the requesting Party, or the remainder thereof. ...
... 10. If extradition, sought for purposes of enforcing a sentence, is refused because the person sought is a national of the requested Party, the requested Party shall, if its law so permits and in conformity with the requirements of such law, upon application of the requesting Party, consider the enforcement of the sentence which has been imposed under the law of the requesting Party, or the remainder thereof. ...
... 10. If extradition, sought for purposes of enforcing a sentence, is refused because the person sought is a national of the requested Party, the requested Party shall, if its law so permits and in conformity with the requirements of such law, upon application of the requesting Party, consider the enforcement of the sentence which has been imposed under the law of the requesting Party, or the remainder thereof. ...
... 11. The Parties shall seek to conclude bilateral and multilateral agreements to carry out or to enhance the effectiveness of extradition. ...
... 12. The Parties may consider entering into bilateral or multilateral agreements, whether ad hoc or general, on the transfer to their country of persons sentenced to imprisonment and other forms of deprivation of liberty for offences to which this article applies, in order that they may complete their sentences there. ...


... 1. The Parties shall afford one another, pursuant to this article, the widest measure of mutual legal assistance in investigations, prosecutions and judicial proceedings in relation to criminal offences established in accordance with article 3, paragraph 1. ...
... 3. The Parties may afford one another any other forms of mutual legal assistance allowed by the domestic law of the requested Party. ...
... 3. The Parties may afford one another any other forms of mutual legal assistance allowed by the domestic law of the requested Party. ...
... 4. Upon request, the Parties shall facilitate or encourage, to the extent consistent wit their domestic law and practice, the presence or availability of persons, including persons in custody, who consent to assist in investigations or participate in proceedings. ...
... 5. A Party shall not decline to render mutual legal assistance under this article on the ground of bank secrecy. ...
... 7. Paragraphs 8 to 19 of this article shall apply to requests made pursuant to this article if the Parties in question are not bound by a treaty of mutual legal assistance. If these Parties are bound by such a treaty, the corresponding provisions of that treaty shall apply unless the Parties agree to apply paragraphs 8 to 19 of this article in lieu thereof. ...
... 7. Paragraphs 8 to 19 of this article shall apply to requests made pursuant to this article if the Parties in question are not bound by a treaty of mutual legal assistance. If these Parties are bound by such a treaty, the corresponding provisions of that treaty shall apply unless the Parties agree to apply paragraphs 8 to 19 of this article in lieu thereof. ...
... 7. Paragraphs 8 to 19 of this article shall apply to requests made pursuant to this article if the Parties in question are not bound by a treaty of mutual legal assistance. If these Parties are bound by such a treaty, the corresponding provisions of that treaty shall apply unless the Parties agree to apply paragraphs 8 to 19 of this article in lieu thereof. ...
... 8. Parties shall designate an authority, or when necessary authorities, which shall have the responsibility and power to execute requests for mutual legal assistance or to transmit them to the competent authorities for execution. The authority or the authorities designated for this purpose shall be notified to the Secretary-General. Transmission of requests for mutual legal assistance and any communication related thereto shall be effected between the authorities designated by the Parties; this requirement shall be without prejudice to the right of a Party to require that such requests and communications be addressed to it through the diplomatic channel and, in urgent circumstances, where the Parties agree, through channels of the International Criminal Police Organization, if possible. ...
... 8. Parties shall designate an authority, or when necessary authorities, which shall have the responsibility and power to execute requests for mutual legal assistance or to transmit them to the competent authorities for execution. The authority or the authorities designated for this purpose shall be notified to the Secretary-General. Transmission of requests for mutual legal assistance and any communication related thereto shall be effected between the authorities designated by the Parties; this requirement shall be without prejudice to the right of a Party to require that such requests and communications be addressed to it through the diplomatic channel and, in urgent circumstances, where the Parties agree, through channels of the International Criminal Police Organization, if possible. ...
... 8. Parties shall designate an authority, or when necessary authorities, which shall have the responsibility and power to execute requests for mutual legal assistance or to transmit them to the competent authorities for execution. The authority or the authorities designated for this purpose shall be notified to the Secretary-General. Transmission of requests for mutual legal assistance and any communication related thereto shall be effected between the authorities designated by the Parties; this requirement shall be without prejudice to the right of a Party to require that such requests and communications be addressed to it through the diplomatic channel and, in urgent circumstances, where the Parties agree, through channels of the International Criminal Police Organization, if possible. ...
... 8. Parties shall designate an authority, or when necessary authorities, which shall have the responsibility and power to execute requests for mutual legal assistance or to transmit them to the competent authorities for execution. The authority or the authorities designated for this purpose shall be notified to the Secretary-General. Transmission of requests for mutual legal assistance and any communication related thereto shall be effected between the authorities designated by the Parties; this requirement shall be without prejudice to the right of a Party to require that such requests and communications be addressed to it through the diplomatic channel and, in urgent circumstances, where the Parties agree, through channels of the International Criminal Police Organization, if possible. ...
... 9. Requests shall be made in writing in a language acceptable to the requested Party. The language or languages acceptable to each Party shall be notified to the Secretary-General. In urgent circumstances, and where agreed by the Parties, requests may be made orally, but shall be confirmed in writing forthwith. ...
... 9. Requests shall be made in writing in a language acceptable to the requested Party. The language or languages acceptable to each Party shall be notified to the Secretary-General. In urgent circumstances, and where agreed by the Parties, requests may be made orally, but shall be confirmed in writing forthwith. ...
... 9. Requests shall be made in writing in a language acceptable to the requested Party. The language or languages acceptable to each Party shall be notified to the Secretary-General. In urgent circumstances, and where agreed by the Parties, requests may be made orally, but shall be confirmed in writing forthwith. ...
... (d) A description of the assistance sought and details of any particular procedure the requesting Party wishes to be followed; ...
... 11. The requested Party may request additional information when it appears necessary for the execution of the request in accordance with its domestic law or when it can facilitate such execution. ...
... 12. A request shall be executed in accordance with the domestic law of the requested Party and, to the extent not contrary to the domestic law of the requested Party and where possible, in accordance with the procedures specified in the request. ...
... 12. A request shall be executed in accordance with the domestic law of the requested Party and, to the extent not contrary to the domestic law of the requested Party and where possible, in accordance with the procedures specified in the request. ...
... 13. The requesting Party shall not transmit nor use information or evidence furnished by the requested Party for investigations, prosecutions or proceedings other than those stated in the request without the prior consent of the requested Party. ...
... 13. The requesting Party shall not transmit nor use information or evidence furnished by the requested Party for investigations, prosecutions or proceedings other than those stated in the request without the prior consent of the requested Party. ...
... 13. The requesting Party shall not transmit nor use information or evidence furnished by the requested Party for investigations, prosecutions or proceedings other than those stated in the request without the prior consent of the requested Party. ...
... 14. The requesting Party may require that the requested Party keep confidential the fact and substance of the request, except to the extent necessary to execute the request. If the requested Party cannot comply with the requirement of confidentiality, it shall promptly inform the requesting Party. ...
... 14. The requesting Party may require that the requested Party keep confidential the fact and substance of the request, except to the extent necessary to execute the request. If the requested Party cannot comply with the requirement of confidentiality, it shall promptly inform the requesting Party. ...
... 14. The requesting Party may require that the requested Party keep confidential the fact and substance of the request, except to the extent necessary to execute the request. If the requested Party cannot comply with the requirement of confidentiality, it shall promptly inform the requesting Party. ...
... 14. The requesting Party may require that the requested Party keep confidential the fact and substance of the request, except to the extent necessary to execute the request. If the requested Party cannot comply with the requirement of confidentiality, it shall promptly inform the requesting Party. ...
... (b) If the requested Party considers that execution of the request is likely to prejudice its sovereignty, security, ordure public or other essential interests; ...
... (c) If the authorities of the requested Party would be prohibited by its domestic law from carrying out the action requested with regard to any similar offence, had it been subject to investigation, prosecution or proceedings under their own jurisdiction; ...
... (d) If it would be contrary to the legal system of the requested Party relating to mutual legal assistance for the request to be granted. ...
... 17. Mutual legal assistance may be postponed by the requested Party on the ground that it interferes with an ongoing investigation, prosecution or proceeding. In such a case, the requested Party shall consult with the requesting Party to determine if the assistance can still be given subject to such terms and conditions as the requested Party deems necessary. ...
... 17. Mutual legal assistance may be postponed by the requested Party on the ground that it interferes with an ongoing investigation, prosecution or proceeding. In such a case, the requested Party shall consult with the requesting Party to determine if the assistance can still be given subject to such terms and conditions as the requested Party deems necessary. ...
... 17. Mutual legal assistance may be postponed by the requested Party on the ground that it interferes with an ongoing investigation, prosecution or proceeding. In such a case, the requested Party shall consult with the requesting Party to determine if the assistance can still be given subject to such terms and conditions as the requested Party deems necessary. ...
... 17. Mutual legal assistance may be postponed by the requested Party on the ground that it interferes with an ongoing investigation, prosecution or proceeding. In such a case, the requested Party shall consult with the requesting Party to determine if the assistance can still be given subject to such terms and conditions as the requested Party deems necessary. ...
... 18. A witness, expert or other person who consents to give evidence in a proceeding or to assist in an investigation, prosecution or judicial proceeding in the territory of the requesting Party, shall not be prosecuted, detained, punished or subjected to any other restriction of his personal liberty in that territory in respect of acts, omissions or convictions prior to his departure from the territory of the requested Party. Such safe conduct shall cease when the witness, expert or other person having had, for a period of fifteen consecutive days, or for any period agreed upon by the Parties, from the date on which he has been officially informed that his presence is no longer required by the judicial authorities, an opportunity of leaving, has nevertheless remained voluntarily in the territory or, having left it, has returned of his own free will. ...
... 18. A witness, expert or other person who consents to give evidence in a proceeding or to assist in an investigation, prosecution or judicial proceeding in the territory of the requesting Party, shall not be prosecuted, detained, punished or subjected to any other restriction of his personal liberty in that territory in respect of acts, omissions or convictions prior to his departure from the territory of the requested Party. Such safe conduct shall cease when the witness, expert or other person having had, for a period of fifteen consecutive days, or for any period agreed upon by the Parties, from the date on which he has been officially informed that his presence is no longer required by the judicial authorities, an opportunity of leaving, has nevertheless remained voluntarily in the territory or, having left it, has returned of his own free will. ...
... 18. A witness, expert or other person who consents to give evidence in a proceeding or to assist in an investigation, prosecution or judicial proceeding in the territory of the requesting Party, shall not be prosecuted, detained, punished or subjected to any other restriction of his personal liberty in that territory in respect of acts, omissions or convictions prior to his departure from the territory of the requested Party. Such safe