plural of tax authority

plural of postal authority

Any authority which has a legal mandate to govern, administrate a part or aspect of public life, such as all branches of the executive power of a state, province, municipality etc.

plural of public authority

The whole of such public authorities, the governmental administration in the widest sense

(uncountable) The act of securing authorization rights independently from the intermediaries that utilize them and the parties to which they apply

plural of authorized term

plural of corresponding author

plural of certificate authority

(rhetoric) Deeming an assertion to be true because of the position or the authority of the person asserting it.