| name | image | type | Context | date effective | Language | location | date signed | Country | continent | depositary |
|---|---|---|---|---|---|---|---|---|---|---|
| Cook Islands–France Maritime Delimitation Agreement | Union/territorial | 03/08/1990 | Rarotonga | 03/08/1990 | New Zealand | Oceania | Organización de las Naciones Unidas | |||
| Cook Islands–United States Maritime Boundary Treaty | Union/territorial | 08/09/1983 | Rarotonga | 11/06/1980 | New Zealand | Oceania | Organización de las Naciones Unidas | |||
| Wellington Convention | Environmental/Agricultural | 17/05/1991 | Wellington | 29/11/1989 | New Zealand | Oceania | New Zealand | |||
| Trans-Pacific Strategic Economic Partnership Agreement | Commercial | 28/05/2006 | 18/07/2005 | New Zealand | Oceania | Olympia Trails | ||||
| Trans-Pacific Partnership negotiations | Commercial | 28/05/2006 | 18/07/2005 | New Zealand | Oceania |