Martial Law is a 1991 American action/martial arts film written by Richard Brandes, produced by Kurt Anderson, directed by Steve Cohen and stars Chad McQueen, Cynthia Rothrock and David Carradine.

Two cops - Sean Thompson (Chad McQueen) and his partner Billie Blake (Cynthia Rothrock) are on the front line in the city's never ending war on crime.

In addition to the routine small-time robberies they're dealing with on a daily basis, they must face a very dangerous and powerful man called Dalton Rhodes (David Carradine), who's not only a smuggler of guns and stolen luxury cars, but also a master of martial arts.

An aid in solving the riddle is to come from Sean's troubled younger brother Michael, who's found himself working for the mob boss Rhodes.

On November 27, 2020, the cult label Vinegar Syndrome revealed a Blu-ray double feature of Martial Law and Martial Law II as part of their VSA line of limited editions, with both films remastered in 4K from their original camera negatives, marking their first release in the US since VHS.