Singapore Joins Panama Canal Neutrality Treaty.

The Republic of Singapore formalized its accession to the Protocol to the Treaty Concerning the Permanent Neutrality and Operation of the Panama Canal this Thursday in Washington D.C., consolidating the commitment of one of the world’s leading port and commercial powers to free transit through the interoceanic route.

The formal ceremony took place at the headquarters of the Organization of American States (OAS).  Panama’s membership is the result of diplomatic efforts led by its Permanent Representative to the multilateral organization,  Ana Irene Delgado Guerra, focused on garnering international support for the principles of neutrality enshrined in the 1977 Torrijos-Carter Treaties.

The Asian government’s decision was finalized following the official announcement issued on October 5, during Panamanian President José Raúl Mulino’s official visit to Singapore. With this step, Panamanian diplomacy continues its efforts to expand this international legal framework, following Switzerland’s accession in July 2026.

Singapore’s integration has direct economic relevance for the maritime sector, uniting the interests of two of the world’s largest transshipment and cargo transport platforms. While Panama links trade between the Atlantic and Pacific Oceans, the Asian nation serves as the nerve center of maritime exchange between the Asian continent and Western markets.

The Neutrality Treaty establishes the legal framework that guarantees that the Canal remains open to the peaceful and uninterrupted passage of commercial and military vessels of all flags, under principles of equality and non-discrimination.

Singapore’s accession expands the multilateral protection of the Panama Canal’s operations, reinforcing the institutional stability and legal security essential for the uninterrupted flow of global supply chains.