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》
2
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。
3
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.