|english title||The Unwritten Law|
|actor||Andy LAU Tak-Wah - 劉德華|
|Deannie YIP Tak-Han - 葉德嫻|
|Stuart HONG Sai Kit|
|Yammie NAM Kit-Ying|
"The Unwritten Law" is one of the most acclaimed works for Andy Lau. As a newcomer to the movie industry, he co-stared with one of the most experienced actress Deanie Yip and with his excellent and natural performance, he and Deanie had shown us the most touching and tear-drawing mother-and-son relationship. With a story talking about a low-class prostitute being framed to murder a young, rich businessman, it has voiced the condemn of the grass-root level towards the unfair treatment to them.