There's belief the New Zealand-Cook Islands 'special relationship' will hold, despite an unfavourable poll.

The Government paused aid after the Cooks signed a partnership with China - without sharing details with New Zealand. 

46 percent of respondents to a Taxpayers' Union-funded Curia poll believe Cook Island citizens should no longer have automatic access to New Zealand passports or citizenship.

Pacific security expert Anna Powles says she doesn't see that change happening - and there's a lot to lose.

"For many Cook Islanders, it's very divided and fairly complex - and there are significant benefits, particularly with respect to healthcare." 

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