In the United States, those seeking to become lawyers must normally pass a bar examination before they can be admitted to the bar and become licensed to practice law. Bar exams are administered by states or territories, usually by agencies under the authority of state supreme courts. Almost all states use some examination components created by the National Conference of Bar Examiners (NCBE). Forty-one jurisdictions have adopted the Uniform Bar Examination (UBE), which is composed entirely of NCBE-created components.