Katherine's predecessor seat,
Elsey, was a comfortably safe CLP seat for its entire existence, and the CLP kept this tradition going after Elsey was significantly reduced in size and renamed Katherine in 1987. Labor had only come reasonably close to winning it twice. Going into the election, it was the safest seat in the entire Territory; Nelson needed a 22.3 percent swing to win it. However, Nelson led Westra van Holthe by a margin of less than one percent on election night amid the massive Labor wave that swept through the Territory. According to ABC projections, Westra van Holthe's primary vote almost halved, to only 35.2 percent—just four percent ahead of Nelson. Preferences allowed Nelson to narrowly pull ahead, and she continued to lead Westra van Holthe on a knife-edge as counting continued. It was eventually announced on 9 September that Nelson won by 28 votes on a swing of 22.6 percent—just barely what she needed to win. In March 2019, Nelson announced she would not contest the
2020 election. Nelson did not recontest in the 2020 NT general elections and is now living in Western Australia with her son. She remains actively involved within the ALP, recently volunteering as campaign director for
Katrina Stratton who went on to win in the
2021 Western Australian state election, becoming the first Labor member for
Nedlands. Stratton overcame a margin not much different from Nelson's margin in 2016 in Katherine. ==References==