Whakakiia te rerenga e whai ake nei: I tū te pōtitanga ā-rōpū o Holt i te wā kotahi ki te pōtitanga ā-rōpū o Holt.
1999 referendum on the republic on 6 November, with the residents of Holt voting on an additional by-election ballot paper, as well as the two referendum questions. I te 6 o Whiringa-a-rangi, i pōti ai ngā kainoho o Holt i tētahi pire pōti anō, tae atu ki ngā pātai pōti e rua.