policymaker
Refers to a person or entity that makes policy decisions, typically in government or organizational contexts.
Policymakers should listen to the voices of the people.
He is known as an economic policymaker.
政策立案者 emphasizes the drafting or planning of policies, while 政策決定者 focuses on the decision-making authority.
Compound of 政策 (policy) + 決定 (decision) + 者 (person).