due authority meaning in Chinese

• 规定权限

• due:    adj. 1.(债款等)当付的，应该 ...
• authority:    n. 1.权威，威信；权力，权柄；权 ...
• by the authority of:    得到……许可；根据……所授的权力; ...

Examples

1. " that this record should have all due authority , it shall bear the imperial seal , which the vendor is bound to have affixed to it
   此约应办一切批准手续，应由售主备盖皇帝御玺。