He's been authorised to co-opt anyone he wants to join him.
他被授权指派他想要的任何人来帮助他。
《柯林斯英汉双解大词典》
The arbitral tribunal shall decide as amiable compositeur only if the parties have authorised the arbitral tribunal to do so.
仲裁庭只有在当事各方授权的情况下,才应作出友好调剂。
The arbitral tribunal shall decide as amiable compositeur or ex aequo et bono only if the parties have expressly authorised the arbitral tribunal to do so.