Enforcement of sentences of imprisonment


Mexico - Constitution 1917 (2015) EN


Fundamental rights

Article 18

Preventive custody shall be reserved for crimes punishable by imprisonment. Preventive prisons shall be completely separated from the prisons used for convicted persons.

(Reformed by the decree published on June 10, 2011)

Prison system shall be organized on the basis of the respect for human rights, as well as the work, training, education, health and sports as a means to achieve inmate’s social rehabilitation, advising him/her not to transgress again and explaining him/her the benefits of complying with the law. Women and men shall be imprisoned in separate places.

The Federation, the states and the Federal District can make and execute agreements to send inmates to serve their sentence in prisons under a different jurisdiction.

The Federation, the states and the Federal District shall establish, within the field of their respective powers, an integral justice system for minor offenders between twelve and seventeen years of age, guaranteeing their fundamental rights recognized by this Constitution are ensured, as well as those specific rights for children. People under twelve years of age who have committed a crime shall only be subjected to rehabilitation and social assistance.

The management of this system will be organized by institutions, courts and authorities who are specialized on legal proceedings regarding teenagers. This system must give advice and protect teenagers, and shall study each particular, protecting teenager’s interests.

Rome Statute

Article 103 Role of States in enforcement of sentences of imprisonment


(a) A sentence of imprisonment shall be served in a State designated by the Court from a list of States which have indicated to the Court their willingness to accept sentenced persons.

(b) At the time of declaring its willingness to accept sentenced persons, a State may attach conditions to its acceptance as agreed by the Court and in accordance with this Part.

(c) A State designated in a particular case shall promptly inform the Court whether it accepts the Court's designation.


(a) The State of enforcement shall notify the Court of any circumstances, including the exercise of any conditions agreed under paragraph 1, which could materially affect the terms or extent of the imprisonment. The Court shall be given at least 45 days' notice of any such known or foreseeable circumstances. During this period, the State of enforcement shall take no action that might prejudice its obligations under article 110.

(b) Where the Court cannot agree to the circumstances referred to in subparagraph (a), it shall notify the State of enforcement and proceed in accordance with article 104, paragraph 1.

3. In exercising its discretion to make a designation under paragraph 1, the Court shall take into account the following:

(a) The principle that States Parties should share the responsibility for enforcing sentences of imprisonment, in accordance with principles of equitable distribution, as provided in the Rules of Procedure and Evidence;

(b) The application of widely accepted international treaty standards governing the treatment of prisoners;

(c) The views of the sentenced person;

(d) The nationality of the sentenced person;

(e) Such other factors regarding the circumstances of the crime or the person sentenced, or the effective enforcement of the sentence, as may be appropriate in designating the State of enforcement.

4. If no State is designated under paragraph 1, the sentence of imprisonment shall be served in a prison facility made available by the host State, in accordance with the conditions set out in the headquarters agreement referred to in article 3, paragraph 2. In such a case, the costs arising out of the enforcement of a sentence of imprisonment shall be borne by the Court.

Article 105 Enforcement of the sentence

1. Subject to conditions which a State may have specified in accordance with article 103, paragraph 1 (b), the sentence of imprisonment shall be binding on the States Parties, which shall in no case modify it.

2. The Court alone shall have the right to decide any application for appeal and revision. The State of enforcement shall not impede the making of any such application by a sentenced person.