Government Representatives

noun a person, especially a diplomat, invested with the full power of independent action on behalf of their government, typically in a foreign country

adjective having full power to take independent action

• The plenipotentiary ambassador was authorized to negotiate on behalf of the government.
• The plenipotentiary representative had the power to make decisions without consulting anyone else.
• The plenipotentiary dude was calling all the shots at the meeting.
• She felt like a plenipotentiary ruler in her own domain.

noun a representative or envoy of a pope or sovereign sent on a special mission

• The ablegate was appointed to represent the organization at the international conference.
• The ablegate is the one who will be speaking on behalf of our group at the meeting.
• I heard the ablegate is really good at making deals and getting what they want.
• As the ablegate of the family, she was responsible for making important decisions on their behalf.