For example, recruitment and promotion practices lacked transparency and consistency, particularly owing to the lack of standard procedures similar to those used in the United Nations system, unduly long vacancies and cases of favouritism.
例如；征聘和晋升做法缺乏透明度和连贯性，这特别是由于缺乏类似于联合国系统使用的标准程序，职位空缺时间过长和存在徇私舞弊现象。