14 26479 and No. 26492 and the violation of the articles of the Convention mentioned above. 40. The Court recognizes that Peru’s acquiescence makes a positive contribution to this proceeding and to the exercise of the principles that inspire the American Convention on Human Rights. VII THE INCOMPATIBILITY OF AMNESTY LAWS WITH THE CONVENTION 41. This Court considers that all amnesty provisions, provisions on prescription and the establishment of measures designed to eliminate responsibility are inadmissible, because they are intended to prevent the investigation and punishment of those responsible for serious human rights violations such as torture, extrajudicial, summary or arbitrary execution and forced disappearance, all of them prohibited because they violate non-derogable rights recognized by international human rights law. 42. The Court, in accordance with the arguments put forward by the Commission and not contested by the State, considers that the amnesty laws adopted by Peru prevented the victims’ next of kin and the surviving victims in this case from being heard by a judge, as established in Article 8(1) of the Convention; they violated the right to judicial protection embodied in Article 25 of the Convention; they prevented the investigation, capture, prosecution and conviction of those responsible for the events that occurred in Barrios Altos, thus failing to comply with Article 1(1) of the Convention, and they obstructed clarification of the facts of this case. Finally, the adoption of self-amnesty laws that are incompatible with the Convention meant that Peru failed to comply with the obligation to adapt internal legislation that is embodied in Article 2 of the Convention. 43. The Court considers that it should be emphasized that, in the light of the general obligations established in Articles 1(1) and 2 of the American Convention, the States Parties are obliged to take all measures to ensure that no one is deprived of judicial protection and the exercise of the right to a simple and effective recourse, in the terms of Articles 8 and 25 of the Convention. Consequently, States Parties to the Convention which adopt laws that have the opposite effect, such as self-amnesty laws, violate Articles 8 and 25, in relation to Articles 1(1) and 2 of the Convention. Self-amnesty laws lead to the defenselessness of victims and perpetuate impunity; therefore, they are manifestly incompatible with the aims and spirit of the Convention. This type of law precludes the identification of the individuals who are responsible for human rights violations, because it obstructs the investigation and access to justice and prevents the victims and their next of kin from knowing the truth and receiving the corresponding reparation. 44. Owing to the manifest incompatibility of self-amnesty laws and the American Convention on Human Rights, the said laws lack legal effect and may not continue to obstruct the investigation of the grounds on which this case is based or the identification and punishment of those responsible, nor can they have the same or a similar impact with regard to other cases that have occurred in Peru, where the rights established in the American Convention have been violated.