<Tr> <Td> </Td> <Td> The examples and perspective in this article may not represent a worldwide view of the subject . You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate . (January 2011) (Learn how and when to remove this template message) </Td> </Tr> <P> A marriage license is a document issued, either by a church or state authority, authorizing a couple to marry . The procedure for obtaining a license varies between countries and has changed over time . Marriage licenses began to be issued in the Middle Ages, to permit a marriage which would otherwise be illegal (for instance, if the necessary period of notice for the marriage had not been given). </P> <P> Today, they are a legal requirement in some jurisdictions and may also serve as the record of the marriage itself, if signed by the couple and witnessed . </P> <P> In other jurisdictions, a license is not required . In some jurisdictions, a "pardon" can be obtained for marrying without a license, and in some jurisdictions, common - law marriages and marriage by cohabitation and representation are also recognized . These do not require a marriage license . There are also some jurisdictions where marriage licenses do not exist at all and a marriage certificate is given to the couple after the marriage ceremony had taken place . </P>

What is the purpose of a marriage license