Husband-Wife Privilege Definition: A special right that married persons have to keep communications between them secret and even inaccessible to a court of law. A special right that married persons have to keep communications between them secret and even inaccessible to a court of law. While this privilege may have been varied in some states, it has always been held to be lifted where one spouse commits a crime on the other. Similar to the client-solicitor privilege. Categories & Topics: Civil Litigation & Evidence Law Dictionary Criminal Law Dictionary Family Law Dictionary Find you are constantly looking up definitions? Try our search provider (works in most modern browsers) If you find an error or omission in Duhaime's Legal Dictionary, or if you have legal term suggestion, we'd love to hear from you!