In many instances, essential human rights are implicitly granted only to natural humans. For instance, the Nineteenth Amendment to the US Constitution, which states someone can not be denied the proper to vote based on their sex, or Section 15 of the Canadian Charter of Rights and Freedoms, which ensures equality rights, apply to herbal folks best. Another example of the distinction among herbal and legal individuals is that a herbal man or woman can keep public office, but a organisation can't.