Unwritten Law (disambiguation)

Unwritten Law may refer to:

• An unspoken rule.
• Unwritten Law, a U.S. punk rock band that started in 1990
• The Unwritten Law (film)
• "Unwritten Law", a song by The Sound from their 1980 album Jeopardy
• "The Unwritten Law", a song by Deep Purple from their 1987 album The House of Blue Light
• The Unwritten Law, a 1932 film starring Greta Nissen and Mary Brian, believed lost.
• The Unwritten Law Caper, the October 6, 1946 episode of The Adventures of Sam Spade, a radio series based loosely on the private detective character Sam Spade