When Treaty Timing Determines Destiny: The Hague Convention's Critical Temporal Requirement

The Hague Convention on the Civil Aspects of International Child Abduction represents one of the most significant multilateral treaties designed to protect children from the devastating effects of international parental abduction. Its fundamental purpose is to ensure the prompt return of children wrongfully removed from their country of habitual residence, thereby restoring the pre-abduction status quo and preventing abducting parents from obtaining jurisdictional advantages in custody disputes.

Yet, as the United States Court of Appeals for the Second Circuit's decision in Marks ex rel. S.M. v. Hochhauser demonstrates, the Convention's protections are not universally available. They are circumscribed by specific temporal requirements that can, in certain circumstances, render the treaty entirely inapplicable—even in cases involving egregious conduct and profound injustice.

This article examines the Second Circuit's landmark decision, analyzing its interpretation of the Convention's temporal provisions and exploring the profound implications for international child custody disputes.

The Factual Matrix

The Family's International Journey

The petitioner, Ross Edward Marks, and the respondent, Karen Hochhauser, were American citizens who met in Asia and married in China in 1999. Their three sons were born in Hong Kong between 2002 and 2005. In July 2005, the family relocated to Bangkok, Thailand, where they established their permanent residence.

The Marital Dissolution

By August 2015, the marriage had deteriorated, culminating in a Thai divorce judgment that granted Hochhauser sole custody of the children. Marks appealed this determination, and in December 2015, the Thai Court of Appeals accepted his appeal.

The Fateful Journey

On September 18, 2015, Hochhauser and the children traveled to the United States to visit her ailing mother. Prior to departure, she represented to Marks and the Thai court that the visit would last approximately three weeks, with a scheduled return to Thailand on October 10, 2015. She further represented that she had secured return flights.

The Retention

On October 7, 2015, Hochhauser communicated via email her unilateral decision to remain in the United States:

She never returned the children to Thailand on October 10, 2015, as promised.

The Hague Proceedings

On September 9, 2016, Marks filed a petition under the Hague Convention, seeking the return of the children to Thailand. The district court dismissed the petition, concluding that retention constituted a singular rather than continuing act and that the retention had occurred prior to the Convention's entry into force between the United States and Thailand.

The Treaty Framework

The Convention's Purpose

The Hague Convention, adopted in 1980, was designed to:

"Protect children internationally from the harmful effects of their wrongful removal or retention and to establish procedures to ensure their prompt return to the State of their habitual residence."

Article 1 articulates the Convention's dual objectives:

• To secure the prompt return of children wrongfully removed to or retained in any Contracting State
• To ensure that custody rights under the law of one Contracting State are effectively respected in other Contracting States

The Wrongful Retention Standard

Under Article 3, a retention is "wrongful" where:

• It breaches custody rights attributed to a person under the law of the child's habitual residence; and
• Those rights were actually exercised or would have been but for the removal or retention.

The Temporal Limitation

Article 35 imposes a critical temporal limitation:

The Jurisdictional Chronology

The Treaty's Entry into Force

The Critical Temporal Gap

The retention occurred approximately five and a half months before the Convention's entry into force between the two relevant Contracting States.

The Court's Analysis

Issue One: Whether Retention Constitutes a Singular or Continuing Act

The Petitioner's Argument

Marks advanced a straightforward proposition: retention is a continuing act. The children remained in the United States throughout the pendency of the proceedings. Because the retention continued beyond April 1, 2016, the date the Convention entered into force between the United States and Thailand, the Convention should apply to the ongoing retention.

The Court's Reasoning

The court rejected this argument, concluding that retention constitutes a singular rather than continuing act. Its reasoning rested on several interpretive pillars:

Textual Analysis

The court observed that Article 12 provides that proceedings must be commenced within one year "from the date of the wrongful removal or retention." Similarly, Article 35 refers to removals or retentions "occurring after its entry into force." Both provisions employ singular language, suggesting that the Convention contemplates a fixed temporal event rather than an ongoing state of affairs.

The Pérez-Vera Explanatory Report

The court relied heavily on the Pérez-Vera Report, recognized as the official commentary on the Convention:

Foreign Precedent

The court cited the House of Lords decision in In re H. and In re S., which held that "both removal and retention are events occurring on a specific occasion." Similarly, the Scottish case Kilgour v. Kilgour rejected the notion of retention as a continuing state of affairs.

State Department Interpretation

The U.S. Department of State's Legal Analysis distinguished between removal and retention:

The Court's Holding

Issue Two: The Entry Into Force Requirement

The Petitioner's Argument

Marks advanced an alternative argument: the Convention entered into force between the United States and Thailand in 2002, when Thailand acceded to the Convention. He contended that the United States's formal acceptance of the accession was unnecessary for the Convention to apply.

The Court's Analysis

The court rejected this argument, examining Article 38 of the Convention:

The Court's Interpretation

The plain language of Article 38 establishes that:

• Accession has effect only as to relations with Contracting States that accept the accession
• The Convention enters into force as between the acceding state and the accepting state on a specific date
• Acceptance is a prerequisite for the Convention's applicability

The State Department's Interpretation

The State Department confirmed this interpretation:

The Academic Consensus

The court noted the uniformity of academic opinion:

• Carol S. Bruch: "An accession is effective only between the acceding country and those contracting states that have accepted the accession."
• Lynda R. Herring: "Accession ... binds a country only as to those other nations that declare their acceptance."
• Olga Khazova: "The accession takes effect only in regards to the relations between the acceding State and those Contracting States that have declared their acceptance."

The Court's Holding

The Viteri Contrast

Marks cited Viteri v. Pflucker, a decision from the Northern District of Illinois, which held that Article 35 requires only that the wrongful retention occur after the Convention entered into force in the acceding state.

The Second Circuit expressly declined to adopt Viteri's reasoning:

The Concurring Views

The court's opinion was unanimous, with Judges Winter, Calabresi, and Chin concurring. Judge Chin authored the opinion, which was characterized by its careful textual analysis and deference to both foreign precedent and Executive Branch interpretation.

Critical Legal Principles

Principle One: Retention Is a Singular Event

The Convention's temporal provisions—particularly Articles 12 and 35—establish retention as a fixed, discrete act rather than an ongoing state of affairs. The decisive date is the moment the child ought to have been returned.

Principle Two: Article 35 Imposes a Bilateral Entry Into Force Requirement

Article 35 limits the Convention's applicability to removals or retentions occurring after the Convention's entry into force in both Contracting States. For acceding states, entry into force requires acceptance by the other Contracting State.

Principle Three: The Executive Branch's Interpretation Carries Great Weight

The court deferred to the State Department's interpretation of Articles 35 and 38, recognizing that the Executive Branch's views on treaty interpretation are entitled to substantial deference.

Principle Four: Foreign Precedent Is Persuasive

The court considered interpretations by foreign tribunals, particularly the House of Lords, recognizing the importance of uniform international interpretation.

Implications for Future Litigation

For Petitioners Seeking Return

• Timing is dispositive: The Convention applies only to removals or retentions occurring after bilateral entry into force.
• Retention is fixed: Petitioners cannot rely on the "continuing retention" theory to invoke the Convention.
• Accession is insufficient: Acceptance by the other Contracting State is essential.
• Act expeditiously: Delay may not only affect the one-year limitation but also implicate the entry into force requirement.

For Respondents Opposing Return

• Raise temporal objections: The entry into force requirement provides a complete defense if the removal or retention predates bilateral applicability.
• Examine treaty status: Verify whether the relevant countries have accepted each other's accessions.
• Consider alternative remedies: If the Convention does not apply, respondents may still have defenses under domestic custody law.

Comparative Jurisprudence

United Kingdom: In re H. and In re S.

The House of Lords, in the consolidated cases of In re H. and In re S., held that "both removal and retention are events occurring on a specific occasion." This interpretation aligns with the Second Circuit's reasoning.

Scotland: Kilgour v. Kilgour

The Scottish court expressly rejected the notion that retention constitutes a continuing state of affairs, observing that the Convention "is not primarily concerned with the new state of affairs which will follow on such initial acts."

Northern District of Illinois: Viteri v. Pflucker

The Viteri decision represents a minority view, holding that the Convention applies if the retention occurred after the acceding state's accession. The Second Circuit declined to adopt this interpretation.

Policy Considerations

Deterrence of Abduction

The Convention's temporal limitations may create gaps in protection, particularly during the period between a country's accession and its acceptance by other Contracting States. Parents may exploit these temporal gaps with impunity.

Uniform International Interpretation

The Second Circuit's decision promotes uniform interpretation by aligning with foreign precedent and the State Department's interpretation. Divergent interpretations, such as Viteri, undermine the Convention's objective of uniform application.

Treaty Sovereignty

Article 38's acceptance requirement respects state sovereignty by ensuring that countries are not bound by treaty obligations unless they explicitly accept them. The court's interpretation properly honors this principle.

Protection of Children

While the decision resulted in the children remaining in the United States, it reflects the Convention's limitation to cases within its temporal scope. Courts cannot expand treaty obligations beyond their intended reach.

Conclusion

Marks ex rel. S.M. v. Hochhauser stands as a significant authority on the Hague Convention's temporal requirements. The Second Circuit's careful analysis reaffirms:

• Retention is a singular act, occurring on a fixed date.
• Article 35 requires bilateral entry into force, not merely accession by one Contracting State.
• The Convention is not retroactive; it applies only to events occurring after its entry into force between the relevant Contracting States.
• Uniform international interpretation requires consideration of foreign precedent and Executive Branch interpretation.

Case Reference:

Marks ex rel. S.M. v. Hochhauser, 876 F.3d 416 (2d Cir. 2017)

Docket Number: 16-4029-cv

Date Decided: November 29, 2017

Judges: Winter, Calabresi, Chin

Useful Resources

• Hague Conference on Private International Law
• Peshawar High Court – Official Website
• Islamabad High Court – Official Website
• U.S. State Department — Child Abduction
• Supreme Court of Pakistan

For related matters, you may also want to read our guides on Hague Convention child abduction in Pakistan, habitual residence under the Hague Convention, and child custody rights in Pakistan.