Supreme Court, B. A. M. vs Republic of Indonesia, Nr. S.22.0043.F, 8 April 2024
The case concerns an appeal in cassation against a judgment of the Brussels Labour Court of Appeal which had upheld the immunity of Indonesia in an employment dispute lodged by an Indonesian national formerly employed at the embassy in Brussels (see here). In particular, the claimant argued that the Labour Court had erred in law by holding that Article 11(2)(e) of the UN Convention on State Immunity (UNCSI) does not reflect customary international law insofar as it conditions the application of State immunity in employment disputes between a foreign State and a national of that State on the latter person not having permanent residence in the forum State.
Rather than addressing the specific provision of the UNCSI, the Supreme Court reaffirmed that State immunity attaches only to acts performed in the exercise of public powers (acta jure imperii), to the exclusion of acta jure gestionis.
The Supreme Court further emphasized that there is no rule of customary international law according to which the exception to State immunity for acta jure gestionis would not apply when the claimant is a national of the foreign State, regardless of the claimant’s permanent residence. Accordingly, the claim asserting that customary international law prevents the forum State from exercising jurisdiction over a foreign State in matters relating to its acta jure gestionis, at least when the claimant is a national of that foreign State residing permanently in the forum State, was deemed unfounded in law.