International Family Law and International Child Abduction — the 1980 Hague Convention

What the 1980 Convention protects

The Convention on the Civil Aspects of International Child Abduction was concluded at The Hague on 25 October 1980. Brazil deposited its instrument of accession on 19 October 1999, and the treaty entered into force for Brazil on 1 January 2000; it was promulgated by Decree No. 3.413 of 14 April 2000. The Convention concerns a civil mechanism: invoking it does not amount to an assertion of criminal liability.

Article 1 establishes two objectives: securing the prompt return of children wrongfully removed to or retained in a Contracting State, and ensuring that rights of custody and access existing in one State are respected in the other Contracting States. The protection of the child’s welfare informs the interpretation of the treaty and guides the application of those objectives alongside its requirements and exceptions.

The 1959 Declaration of the Rights of the Child forms part of the historical development of that protection. The 1989 Convention on the Rights of the Child, promulgated by Decree No. 99.710/1990, requires the child’s best interests to be a primary consideration, regulates separation from parents and participation in proceedings, and requires measures against illicit transfer and retention abroad, particularly in Articles 3, 9, 11 and 12. At constitutional level, Article 227 guarantees comprehensive protection with absolute priority. These foundations must be read together with the specific framework of the 1980 Convention.

The fact that two countries are parties to the treaty does not dispense with checking whether it is in force between them. The official HCCH status table distinguishes signature, ratification, accession, acceptance and entry into force; where accession is involved, Article 38 requires attention to the relevant acceptances. The temporal scope under Article 35 and any territorial extensions must also be examined. A global count of countries does not establish the treaty relationship required in a particular case.

Wrongful removal and retention: custody and habitual residence

Under Article 3, removal or retention is wrongful where it breaches rights of custody attributed under the law of the State in which the child was habitually resident immediately before the event, and those rights were actually being exercised, alone or jointly, or would have been exercised but for the removal or retention. These requirements are cumulative. An adult’s mere objection to the journey does not dispense with proof of the relevant right.

The protected rights are not confined to parents: they may belong to a person, institution or other body. They may arise by operation of law, under a judicial or administrative decision, or from an agreement having legal effect under the relevant legal system. The absence of a previous judgment therefore does not necessarily exclude protection under the Convention. Article 5 includes within rights of custody the right to determine the child’s place of residence; whether that right exists must be established under the applicable law.

Establishing habitual residence requires reconstructing the child’s life before the disputed event. School records, living arrangements, day-to-day care, family and social ties, and the chronology of movements form part of that factual assessment. Nationality, a passport, place of birth or one parent’s unilateral intention does not provide a sufficient answer. Nor should habitual residence automatically be equated with formal domicile or the country in which the parents established their family.

Removal may occur when a child is taken to another State in breach of the relevant rights of custody. Any travel authorisation must be examined for its purpose, duration and the authority of the person who granted it. Permission for a holiday or family visit does not, in itself, establish consent to a permanent change of residence.

Retention may arise after an initially lawful journey, where the child remains abroad beyond the limits of the authorisation. Its date must be established from the agreement, communications and circumstances of the case; it should not automatically be identified with the date of entry into the country. Evidence of prior consent or subsequent acquiescence requires a separate assessment, including for the purposes of Article 13(a).

Return, the merits of custody and foreign decisions

A return order concerns the State to which the child must return and the conditions for implementing that return. It does not, by definition, amount to permanently handing the child over to the other parent. Article 19 provides that a decision under the Convention is not a determination on the merits of custody. This distinction explains why return and the subsequent determination of parental responsibilities concern different issues in separate proceedings.

The Convention also contains rules coordinating proceedings. Under the conditions it specifies, Article 16 restricts the determination of custody on its merits in the requested State after notice of wrongful removal or retention has been received. Article 17 prevents the mere existence of a custody decision in the requested State from serving as a sufficient ground for refusing return, although the reasons for that decision may be considered when applying the treaty.

In Brazil, Articles 21 and 22 of CNJ Resolution No. 449/2022 govern communication and the relationship between federal return proceedings and custody proceedings before the state courts. A stay of the determination of custody on its merits should not be confused with dispensing with urgent protective measures or with automatically resolving every family issue. Each application must be defined by its subject matter, legal basis and competent authority.

Return proceedings are not simply proceedings to enforce a foreign judgment. To establish wrongfulness, Article 14 permits direct notice to be taken of the law and decisions of the State of habitual residence without the recognition procedures ordinarily required for that purpose; Article 15 permits a declaration or determination of wrongfulness to be requested. This does not create a general exemption from the recognition requirements for independently enforcing any foreign custody, maintenance or property order: those matters require separate analysis.

The Central Authority and access to the federal courts

In Brazil, the Federal Administrative Central Authority (ACAF) operates within the Department of Asset Recovery and International Legal Cooperation of the National Secretariat of Justice, Ministry of Justice and Public Security. This institutional structure handles cooperation relating to international child abduction and rights of access; its functions in intercountry adoption are governed by a separate framework and should not be confused with a return decision under the 1980 Convention.

Articles 7 and 8 of the Convention provide for assistance in locating the child, preventing further harm, seeking a voluntary resolution, transmitting information, initiating or facilitating proceedings, enabling legal assistance and arranging a safe return. Administrative action is not confined to mediation, but neither does it replace the adjudication of a judicial dispute or confer on the Central Authority the power to determine custody conclusively.

MJSP Ordinance No. 688/2024 governs outgoing and incoming requests. Where the child is in Brazil, Article 8 provides for documentary assessment, steps to locate the child, examination of safety issues and an attempt at an agreed resolution, as well as referral to the Office of the Attorney-General of the Union (AGU) under the conditions specified there. In proceedings brought by the Union, the AGU represents the Union. The Federal Public Prosecutor’s Office performs a distinct procedural role and must be notified of every procedural step, under Article 9 of CNJ Resolution No. 449/2022.

Article 29 of the Convention preserves direct access to the competent authorities. Through counsel, an interested person may bring return proceedings before the federal courts without first exhausting the administrative route. The choice must take account of urgency, documentation and available assistance; a particular route does not, in itself, guarantee a faster judgment. Cooperation between Central Authorities may continue in parallel, provided that the steps taken, dates and documents are coordinated.

The one-year period and settlement in a new environment

The one-year period in Article 12 does not extinguish the right to seek return or demonstrate a lack of interest on the applicant’s part. Where proceedings commence before that period has elapsed, prompt return is the rule, subject to the Convention’s other exceptions. Where proceedings commence later, return remains the rule unless it is demonstrated that the child is now settled in the new environment.

The treaty provision relates the date of wrongful removal or retention to the commencement of proceedings before the judicial or administrative authority of the requested State. It does not use the date of judgment as the end point. Before settlement is discussed, the wrongful event, the authority before which the relevant proceedings commenced and documentary evidence of each relevant date must be identified.

In Brazil, Article 14(3) of CNJ Resolution No. 449/2022 excludes evidence of adaptation where less than one year elapsed before the Brazilian Central Authority received the cooperation request or, in a direct action by the person who remained in the State of habitual residence, before judicial proceedings commenced. Article 12(V) also refers to receipt of the request by the Brazilian State. These criteria must be stated precisely: contacting a lawyer, filing abroad, administrative receipt in Brazil and bringing a direct court action are not equivalent events.

If the applicable event occurred within the one-year period, the passage of time during proceedings does not independently make the settlement exception available. Subsequent school enrolment and ties cannot be used to erase that temporal distinction. This does not exclude consideration of a different ground, properly established, such as grave risk under Article 13(b); settlement and risk have their own requirements.

Exceptions to return, hearing the child and protection against violence

The respondent may challenge the applicability of the Convention and proof of the requirements in Article 3. Article 13(a) addresses the absence of an actual exercise of custody rights, prior consent and subsequent acquiescence in the removal or retention. Identifying the ground relied upon is essential to defining the evidence required; assertions of superior parenting ability do not replace the assessment prescribed by the treaty.

Article 13(b) permits refusal of return where a grave risk is established that return would expose the child to physical or psychological harm or otherwise place the child in an intolerable situation. The argument must connect the facts to the risk arising from return and the actual protective arrangements available. Every difficulty associated with a move cannot be turned into an exception; equally, relevant evidence of violence cannot be disregarded or deferred exclusively to future proceedings without examining the safety of return.

The child’s objection is a separate ground: the child must object to return and have attained an age and degree of maturity at which it is appropriate to consider the child’s views. These conditions are cumulative, and the Convention sets no numerical age for that assessment. The reference to the preference of children over twelve in Article 12(III) of CNJ Resolution No. 449/2022 does not dispense with those treaty requirements. The age limit of sixteen in Article 4 ends the Convention’s application; it neither establishes an automatic capacity to choose a country nor resolves custody or displaces other child-protection frameworks.

Article 20 permits refusal where return would be incompatible with the requested State’s fundamental principles concerning the protection of human rights and fundamental freedoms. This is a separate ground, distinct from settlement under Article 12 and grave risk under Article 13. Comprehensive protection and the child’s best interests guide its interpretation, without turning return proceedings into an unrestricted assessment of which country would offer better living conditions.

In ADIs 4.245 and 7.686, the Federal Supreme Court recognised the Convention’s compatibility with the Constitution and its status above ordinary legislation. The officially published holding requires Article 13(1)(b) to be interpreted in light of the child’s best interests and a gender perspective, allowing the exception where objective and concrete indications of domestic violence exist, even if the child is not a direct victim. The assessment must address the available evidence: neither rejecting the allegations in advance nor accepting them automatically can replace judicial analysis.

Expedition, interim relief and safe implementation

In Brazil, proceedings under the 1980 Convention fall within federal jurisdiction pursuant to Article 109(I) and (III) of the Constitution and CNJ Resolution No. 449/2022. The competent court and coordination with state-court proceedings must be considered when preparing the application. The child’s physical presence in Brazil does not automatically turn every family action into Convention return proceedings.

CNJ Resolution No. 449/2022 is a regulatory instrument of the National Council of Justice. Article 10 provides for consideration of interim relief, service of process, mediation within thirty days where considered feasible, and initial directions on evidence with the respondent’s participation. Article 14 governs case management and the evidentiary hearing, with specific time limits and exceptions. Article 19 addresses priority in the timing of appeal decisions; it neither abolishes appeals nor generally removes their suspensive effect.

Article 11 of the Convention requires expedition and permits a statement of the reasons for delay to be requested where no decision has been reached within six weeks of the commencement of proceedings before the relevant judicial or administrative authority, on the terms of that provision. This mechanism does not produce automatic return when the period expires. Urgency must be reconciled with proper service, the right to be heard, the production of relevant evidence and consideration of the applicable exceptions, including under the Federal Supreme Court’s constitutional guidance.

Interim measures may include restrictions on further travel, retention of passports and border alerts where the legal requirements are met, under Article 18 of the Resolution and procedural legislation. Interim protection is distinct from a final return decision. At the implementation stage, Article 20 permits assistance from the Union’s legal representatives, the Central Authority and specialist professionals, as well as accompaniment by the Federal Police where necessary. Safety, transport, reception arrangements and effective protective measures must form part of the implementation plan.

Documents and initial steps

Preparation should begin with a documented chronology: places of residence, authorised or disputed travel, the date of the alleged retention, communications about return, safety measures and proceedings already commenced. Preserve original electronic files, dates and the identities of those communicating. The categories below organise the evidence; their usefulness does not make every item a universal requirement for every route or prevent immediate advice being sought when a document is missing.

Articles 8 and 9 of MJSP Ordinance No. 688/2024 distinguish the supporting documentation for incoming and outgoing requests and must be consulted according to the direction of cooperation. The administrative procedure is distinct from the requirements for a court application. Translations must comply with the chosen route and the relevant rules; the exemption from legalisation under Article 23 of the Convention does not remove the need for reliable identification of documents or examination of their contents.

Criminal risks and the limits of police involvement

The Convention regulates civil consequences and does not create an offence of international child abduction. This does not justify stating that every act relating to removal is irrelevant to Brazilian criminal law. Any liability requires a legal basis and examination of the facts: Article 249 of the Criminal Code, for example, criminalises the abduction of persons lacking legal capacity and, in paragraph 1, establishes a specific condition for the liability of a parent, tutor or curator. The position abroad requires a separate assessment of the legislation and any existing orders.

The Federal Police and Interpol are different institutions. Police cooperation may be requested to locate a child or assist with authorised measures, but bringing return proceedings does not automatically generate a Red Notice or an arrest warrant. Interpol itself explains that a Red Notice is based on an arrest warrant or judicial order and is not an international arrest warrant; each country applies its own rules to any detention.

The method of service is governed by the Code of Civil Procedure and the rules for return proceedings, including Article 10 of CNJ Resolution No. 449/2022. There is no general rule assigning the Federal Police responsibility for serving every summons. Any assistance in locating a person or implementing measures depends on the circumstances and the competent authorities’ acts. Likewise, whether the responsible adult can accompany the child must be assessed in light of the conditions of return, immigration rules and protective measures, without presuming that accompaniment is barred.