amend

To make a change to an existing law.

To make changes to a body of laws.

To make a formal change to the constitution of a country or organization.

To propose or make changes to a legislative bill before it becomes law.

To make a formal alteration to an international agreement.

To make a formal change to a specific act.

To make a change to a written law passed by a legislative body.

To change a particular clause within a legal document or contract.

To formally alter a company's or organization's charter.