| |||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
|
A by-election for the seat of Wanguri in the Northern Territory Legislative Assembly was held on 19 August 1989. The by-election was triggered by the resignation of Country Liberal Party (CLP) Cabinet Minister Don Dale. The seat had been held by Dale since its creation in 1983.