The tendered reports of the Joint Inspection Unit (JIU) regarding home leave were admissible in the case, not only as reports of the opinions of the JIU but also as evidence of the facts stated in them, including as to the practices of the UN. Because of the lack of any reference to a technical definition, the only viable approach was to give the term “full economy class” as ample a meaning as the phrase could reasonably bear and identify those fares which it logically and reasonably denotes. The IATA code was used as an identifier by UNDP and UNOPS, but the lump-sum received by the applicant...