Lam Tsuen
In the Town Planning Board of Hong Kong, the area was known as "Tai Po Outline Zoning Plan" (Tai Po OZP). The zoning plan roughly covered the Tai Po New Town (including Tai Po Industrial Estate), as well as Tai Po Market and Tai Po Old Market. The zoning plan also covered some of the indigenous villages of Tai Po District, but indigenous villages on the Lam Tsuen Valley, were regulated by Lam Tsuen Outline Zoning Plan instead. The aforementioned science park and surrounding residential area in Pak Shek Kok, had its own OZP: Pak Shek Kok (East) Outline Zoning Plan. Other area of the Tai Po District, such as northern Sai Kung Peninsula were belonged to other OZPs of the board.