United Nations Refugee Agency
The UNHCR, the UN Refugee Agency, is an agency of the United Nations working to help refugees across the world. Their website has many resources that may be of use.
United Nations Human Rights
The United Nations Office of the High Commissioner of Human Rights is the leading UN agency responsible for human rights. Their main goal is to help protect and promote human rights for all and their website has useful links and resources.
New Zealand is signatory to a number of international legal instruments which create obligations to protect refugees. Those include: