Defense of the Marshall Islands is the responsibility of the United States, but local police matters are handled by the Marshall Islands Police, the national police force, as well as several atoll or municipality-based departments.
Pertahanan Kepulauan Marshall adalah tanggung jawab Amerika Serikat, namun materi kepolisian lokal ditangani oleh Kepolisian Kepulauan Marshall, angkatan kepolisian nasional, serta beberapa departemen berbasis munisipalitas atau atol.