G.R. No. 85750 & G.R. No. 89331, September 28, 1990
International Catholic Migration Commission (ICMC) vs. Hon. Pura Calleja, etc., et al. / Kapisanan ng Manggagawa at TAC sa IRRI-Organized Labor Association in Line Industries and Agriculture vs. Secretary of Labor and Employment and International Rice Research Institute, Inc.

FACTS

In G.R. No. 85750, the International Catholic Migration Commission (ICMC), an international humanitarian organization accredited by the Philippine government to operate a refugee processing center, opposed a petition for certification election filed by the Trade Unions of the Philippines and Allied Services (TUPAS). ICMC claimed immunity, invoking a Memorandum of Agreement with the Department of Foreign Affairs (DEFORAF) granting it the status of a specialized agency with diplomatic privileges. The Bureau of Labor Relations (BLR) Director, however, ordered the election to proceed, prompting ICMC’s petition for certiorari. DEFORAF intervened, supporting ICMC’s immunity claim.
In G.R. No. 89331, the Kapisanan ng Manggagawa at TAC sa IRRI-Organized Labor Association filed a petition for certification election among the employees of the International Rice Research Institute (IRRI). IRRI similarly invoked immunity based on its charter (Presidential Decree No. 1620), which grants it immunity from legal process. The Secretary of Labor dismissed the petition, upholding IRRI’s immunity. The labor union assailed this dismissal. The Supreme Court consolidated these cases as they presented analogous issues regarding the extent of immunity granted to international organizations.

ISSUE

The central issue is whether international organizations granted diplomatic privileges and immunities, specifically ICMC and IRRI, are immune from the application of Philippine labor laws, particularly laws governing the right of their employees to form unions and hold certification elections.

RULING

The Supreme Court ruled in favor of the international organizations, upholding their immunity. The legal logic rests on the constitutional incorporation of generally accepted principles of international law as part of Philippine law. The Court recognized that the functional independence of international organizations is essential for them to fulfill their mandates free from interference by the host state. Granting immunity from domestic legal processes, including labor relations proceedings, is a necessary component of this functional independence.
For ICMC, its immunity was affirmed based on the Memorandum of Agreement with the Philippine Government and the Convention on the Privileges and Immunities of Specialized Agencies, which the Philippines ratified. For IRRI, its immunity was expressly conferred by its charter, Presidential Decree No. 1620. The Court emphasized that the grant of immunity to such organizations is not an act of jurisdiction but a recognition of the limitations upon the state’s jurisdiction. Consequently, the Department of Labor had no jurisdiction to entertain the petitions for certification election. The BLR orders in the ICMC case were annulled, and the Secretary of Labor’s dismissal of the petition in the IRRI case was affirmed. The right to self-organization, while constitutionally protected, yields to the overriding principle of international law granting these organizations immunity to ensure their unhampered performance of international functions.