charter

nouns

a document incorporating an institution and specifying its rights; includes the articles of incorporation and the certificate of incorporation
is a type of (narrower)
writing that provides information (especially information of an official nature)
a contract to hire or lease transportation
is a type of (narrower)
a binding agreement between two or more persons that is enforceable by law

verbs

hold under a lease or rental agreement; of goods and services
grant a charter to
is a type of (narrower)
authorize officially
"I am licensed to practice law in this state"
engage for service under a term of contract
"We took an apartment on a quiet street"; "Let's rent a car"; "Shall we take a guide in Rome?"