When Rules Turn Loose

When Rules Turn Loose (Traditional Chinese: 識法代言人) is a TVB modern drama series broadcast in December 2005.

When Rules Turn Loose
Poster
識法代言人
Genre	Modern Drama
Starring	Liza Wang Myolie Wu Sammul Chan Marco Ngai Wayne Lai Ha Yu
Country of origin	Hong Kong
Original language	Cantonese
No. of episodes	21
Production
Producer	Lau Kar Ho
Running time	45 minutes (approx.)
Original release
Network	TVB
Release	December 7, 2005 (2005-12-07) – January 4, 2006 (2006-01-04)

Though the series backdrop revolves around the court; however, the main theme of the series deals with family bond. It depicts an insight of meaningful values of everyday family life.

Cast

Cast	Role	Description
Ha Yu	Shum Yat-On 沈逸安	Chinese Writer Suen Man-Yee's husband. Shum Yat-Sum and Shum Yat-Yin's father.
Liza Wang	Suen Man-Yee 孫敏儀	Lawyer Shum Yat-On's wife. Shum Yat-Sum and Shum Yat-Yin's mother. Yuen Sai-Hei's god-mother.
Patricia Liu	Shum Yat-Sum (Natalie) 沈一心	Lawyer Suen Man-Yee and Shum Yat-On's daughter. Hung Ji-Dat's ex-wife. Shum Yat-Yin's older sister. Yuen Sai-Hei's lover.
Wayne Lai	Hung Ji-Dat (Raymond) 熊志達	Lawyer Shum Yat-Shum's ex-husband.
Marco Ngai	Yuen Sai-Hei (Keith) 阮世晞	Lawyer Suen Man-Yee's god-son. Shum Yat-Sum's lover.
Myolie Wu	Shum Yat-Yin 沈一言	Law Student Suen Man-Yee and Shum Yat-On's daughter. Shum Yat-Sum's younger sister. Ching Hok-Kan's girlfriend.
Sammul Chan	Ching Hok-Kan (Dick) 程學勤	Lawyer Shum Yat-Yin's boyfriend.
Lee Shing-Cheung	Shum Ji-Wah (Peter) 沈志華	Shum Yat-On's younger brother.
Nancy Wu	Cheung Lai-Kei 張麗琪	Shum Yat-Yin's friend.
Kate Tsui	Ada	Psychologist Ching Hok-Kan's friend.
Akina Hong (康華)	Yuen Ka-Wai 袁嘉蕙	Hung Ji-Dat's friend.
Charmaine Li	Betty

Viewership ratings

	Week	Episode	Average Points	Peaking Points	References
1	December 7–9, 2005	1 — 3	26	—	[1]
2	December 12–16, 2005	4 — 8	27	30	[2]
3	December 19–23, 2005	9 — 13	26	—	[3]
4	December 26–30, 2005	14 — 18	29	—	[4]
5	January 2–4, 2006	19 — 21	33	—	[5]