- Source: 1989 Wanguri by-election
- 1989 Wanguri by-election
- 1999 Wanguri by-election
- Electoral division of Wanguri
- Electoral results for the division of Wanguri
- John Bailey (Australian politician)
- Members of the Northern Territory Legislative Assembly, 1997–2001
- Members of the Northern Territory Legislative Assembly, 1990–1994
- Terry Mills (Australian politician)
- Members of the Northern Territory Legislative Assembly, 1994–1997
- Don Dale
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.