KUALA LUMPUR, Oct 16 — The Spanish Supreme Court has dismissed the cassation appeal filed by arbitrator Gonzalo Stampa in the Sulu claimants' case against Malaysia, thereby upholding his conviction for contempt of court.
The Sulu Special Secretariat War Room said that, in a unanimous decision delivered on October 8, the court affirmed the six-month prison sentence and the one-year prohibition from acting as an arbitrator imposed by the Madrid Criminal Court on December 22, 2023.
In a statement today, it said that the ruling is final and marks the conclusion of all criminal proceedings relating to the Sulu case in Spain. The decision was received by the government of Malaysia today.
“This final judgment reaffirms that adherence to lawful orders remains the cornerstone of both justice and the integrity of dispute resolution,” said the Special Secretariat.
Meanwhile, Minister in the Prime Minister’s Department (Law and Institutional Reform) Datuk Seri Azalina Othman Said said Malaysia welcomes the landmark ruling from Spain’s highest court as a definitive affirmation of the rule of law.
“It demonstrates beyond doubt that the purported Sulu arbitration was the product of the unlawful and criminal conduct of a rogue arbitrator and vindicates the government of Malaysia’s consistent position that the so-called award obtained by the Sulu claimants is null and void,” she said in the statement.
In the meantime, the courts of Spain, France, and the Netherlands have now all confirmed Malaysia’s position concerning the Sulu case.
Following the decision, the government extended its appreciation to Prime Minister Datuk Seri Anwar Ibrahim, the Cabinet, the Minister in the Prime Minister Department (Law and Institutional Reform), the Foreign Affairs Minister, the Attorney-General, the Legal Affairs Division's Director-General, and the Prime Minister’s Department for their unwavering support, coordination, and commitment in defending Malaysia’s sovereignty and national interests throughout this complex international legal battle.
It also thanked the Sulu Special Secretariat War Room and all relevant agencies, including the National Security Council, as well as Malaysia’s international legal counsel.
“The government of Malaysia reaffirms its unwavering commitment to defend Malaysia’s sovereignty, immunity and national interests against the baseless claims made in the Sulu fraud,” it said in the statement.
Previously, eight Filipino citizens, who claimed to be heirs of the defunct Sulu sultanate, filed for arbitration proceedings in Spain, seeking billions of dollars from Malaysia over Sabah. In March 2019, a court in Madrid appointed Stampa as the arbitrator for their claims.
Malaysia had secured a decisive victory in the long-running dispute as a result of favourable rulings by the Luxembourg court, the Hague Court of Appeal in the Netherlands, the Paris Court of Appeal in France, and the Spanish courts.







