National Party rule blocks Goldsmith from switching to safe seat

Justice Minister Paul Goldsmith has confirmed that a National Party constitutional rule prevents him from seeking the nomination for Kaipara ki Mahurangi, the safe seat being vacated by Chris Penk.
Goldsmith told RNZ on Tuesday that he "momentarily" considered running in the electorate after Penk's departure, but decided Epsom was where he would stay. He had publicly ruled out the switch on Sunday night.
The obstacle is straightforward. The National Party constitution specifies that a candidate already selected for one electorate cannot be nominated for any other electorate in the same general election. Goldsmith is National's selected candidate in Epsom. Asked by reporters on Tuesday whether, without the rule, he would make the switch, Goldsmith walked into the House for Question Time without answering (RNZ).
The party declined to comment on the rule, referring instead to Goldsmith's own remarks.
The vacancy in Kaipara ki Mahurangi arose after Chris Penk, a senior National MP and former minister, was sacked from his ministerial portfolios earlier this month following a leadership challenge. Penk confirmed on 12 August that he will not seek re-election (RNZ). He is expected to return to Parliament the following week (RNZ).
Goldsmith inherited Penk's Defence, Veterans, Space, GCSB, and NZSIS portfolios. He already holds Justice, Arts, Culture and Heritage, Media and Communications, and Public Service. The Prime Minister's April ministerial refresh also gave him Pacific Peoples and Digitising Government (national.org.nz).
The question of whether Goldsmith might move electorates had real political logic behind it. Under New Zealand's MMP system, MPs can enter Parliament either by winning an electorate seat outright or through their party's list ranking. Goldsmith retains the sixth position on National's caucus list, but the NZ Herald reported on 16 August that he is at risk of not returning to Parliament on the party list (NZ Herald). Goldsmith began campaigning to win an electorate seat in 2023 and has previously said he will run a two-ticks campaign again (The Spinoff).
Epsom, however, is held by ACT leader David Seymour. The dynamic of a National candidate running in an ACT-held seat under a coalition arrangement is well established. Seymour said he was "momentarily devastated" at the prospect of Goldsmith moving but thrilled he would be back in Epsom (RNZ).
The timeline of Goldsmith's public statements on the matter was compressed. On 14 August, he did not shut down a suggestion that he could run in Penk's seat (NZ Herald). By 16 August, the Herald reported he had ruled out the switch (NZ Herald). On Tuesday, he told RNZ the constitutional barrier was the deciding factor, though his framing that he only "momentarily" thought about it sits slightly awkwardly alongside the two-day window in which he declined to dismiss the idea.
The practical effect is that National's selection process for Kaipara ki Mahurangi now proceeds without its most senior available name. The seat is safely blue. Whoever wins the nomination will, barring an extraordinary swing, enter Parliament after the election. For Goldsmith, the calculus returns to Epsom and the party list, where his sixth ranking may or may not be enough to survive depending on National's overall vote share.
The party organisation, not the parliamentary leadership, runs electorate selections. The constitutional rule Goldsmith cited is a standard feature of National's candidate governance, designed to prevent sitting MPs from shopping between electorates late in the cycle. It has not previously been a live constraint for a senior figure in a position to inherit a vacated safe seat, which is what made the brief speculation about a Goldsmith move plausible enough to prompt questions from the Press Gallery.
Goldsmith and Penk worked together as recently as February, co-authoring a party news item announcing legislation to formally recognise all wartime service on Anzac Day (national.org.nz). Penk's exit from the ministry and from Parliament at the election closes that working relationship. The Kaipara ki Mahurangi nomination, and the question of which National candidate fills it, remains open.


