“裁决权”常见的英文表达是 “the right/power of adjudication” 或者 “the authority to adjudicate” 。
“the right/power of adjudication” 强调拥有进行裁决的权利或权力。
“the authority to adjudicate” 突出具备进行裁决的权威。
例句：
The judge has the right of adjudication in this case.（法官在这个案件中有裁决权。）
The arbitration panel is granted the authority to adjudicate disputes between the two parties.（仲裁小组被授予裁决双方之间争议的权力 。）