28. The ordinary costs of executing a request shall be borne by the requested State Party, unless otherwise agreed by the States Parties concerned. If expenses of a substantial or extraordinary nature are or will be required to fulfil the request, the States Parties shall consult to determine the terms and conditions under which the request will be executed, as well as the manner in which the costs shall be borne.
28. 除非有关缔约国另有协议，执行请求的一般费用应由被请求缔约国承担。如执行请求需要或将需要支付巨额或特殊性质的费用，则应由有关缔约国进行协商，以确定执行该请求的条件以及承担费用的办法。