Not to be confused with the modern (Post 1990s) era ward with a similar name called Jalan Besar Group Representation Constituency where it was led by the ex-minister Lee Boon Yang which consists of several surrounding towns such as Kolam Ayer and at some point of time, Kreta Ayer-Kim Seng as well as Whampoa etc. . Jalan Besar Single Member Constituency (Traditional Chinese: 惹蘭勿剎單選區; Simplified Chinese: 惹兰勿刹单选区) is a defunct Single Member Constituency within Kallang, Singapore. It existed from 1959 to 1988.