Rockforte triggers guarantee again 11 May 2010 4:26PM Sophia Rodrigues The New Zealand government will have to pay up once more under its guarantee of investors in retail debentures, with receivers being appointed to tiny, Gisborne-based company Rockforte Finance.The guarantee amount is expected to be a maximum of NZ$3.2 million. Rockforte had close ties to the Jean Jones clothing chain that closed in August 2009.In the two months to March 2010 the NZ government raised the provision by NZ$110 million for payments under the guarantee to take the total provision to NZ$881 million.