Article 31U.K.
Member States shall, in accordance with international law, exercise enhanced vigilance over DPRK diplomatic personnel so as to prevent such persons from contributing to the DPRK's nuclear or ballistic-missile programmes, or other activities prohibited by UNSCR 1718 (2006), 1874 (2009), 2087 (2013), 2094 (2013) or 2270 (2016) or by this Decision, or to the evasion of measures imposed by those UNSCRs or by this Decision.