Marginal battleground

Mt Roskill

General electorate

—

days to election day

What it takes to flip this seat

Carlos Cheung won by 1,564 votes in 2023. Just 782 voters switching to a challenger would have flipped Mt Roskill.

In the news

Coverage naming Mt Roskill or Carlos, from our tracked feeds.

The roster

The defender's record, and who's confirmed to challenge them in 2026.

Won Mt Roskill by a majority of 1,564 in 2023, making it a marginal seat.

Chun Ho Carlos Cheung is a New Zealand politician. He was elected as a Member of the New Zealand House of Representatives for Mount Roskill, representing the National Party, in the 2023 New Zealand general election. Cheung has worked as a medical researcher and owned two property management companies.

Full MP profile

What Carlos has prioritised this term

Official roles, sourced from parliament.nz.

Select committees

Health
Transport and Infrastructure

Legislative activity this term

From Parliament's official bills record, as at 28 August 2026.

Members' bill in the ballot (1)

Smokefree Environments and Regulated Products (Vaping Products) Amendment Bill

Battlegrounds map 2026 election

2023 result and margin: Electoral Commission. 2026 candidates are added only once officially confirmed — never assumed.