(d) 依照其本国法律，探讨各种方法和手段，充分响应东道国有关支持和援助的请求，以加强其能力，对据称联合国官员和特派专家所实施性质严重的罪行开展有效调查；
(d) In accordance with their national law, to explore ways and means of responding adequately to requests by host States for support and assistance in order to enhance their capacity to conduct effective investigations in respect of crimes of a serious nature alleged to have been committed by United Nations officials and experts on mission;