An officer who is placed near the sovereign, and is invested with the administration of some one of the principal branches of the government.Ministers are responsible to the king or other supreme magistrate who has appointed them.international law. This is the general name given to public functionaries who represent their country abroad, such as ambassadors, envoys, and residents. A custom of recent origin has introduced a new kind of ministers, without any particular determination of character; these are simply called ministers, to indicate that they are invested with the general character of a sovereign's mandatories, without any particular assignment of rank or character.The minister represents his government in a vague and indeterminate manner, which cannot be equal to the first degree; and be possesses all the rights essential to a public minister.There are also ministers plenipotentiary, who, as they possess full powers, are of much greater distinction than simple ministers. These also, are without any particular attribution of rank and character, but by custom are now placed immediately below the ambassador, or on a level with the envoy extraordinary.Formerly no distinction was made in the different classes of public ministers, but the modern usage of Europe introduced some distinctions in this respect, which, on account of a want of precision, became the source of controversy. To obviate these, the congress' of Vienna and Aix la Chapelle, put an end to these disputes by classing ministers as follows: 1. Ambassadors, and papal legates or nuncios. 2. Envoys, ministers, or others accredited to sovereigns, (aupres des souverains). 3. Ministers resident, accredited to sovereigns. 4. Charg�s d'Affaires, accredited to the minister of foreign affairs.eccles. law. One ordained by some church to preach the gospel. Ministers are authorized in the United States, generally, to marry, and are liable to fines and penalties for marrying minors contrary to the local regulations.mediator. An officer appointed by the government of one nation, with the consent of two other nations, who have a matter in dispute, with a view by his interference and good office to have such matter settled.