Prime Minister of New Zealand minister of finance became too big; Prime Minister Sir Robert Muldoon was criticised for taking on the finance portfolio during his time in office as it resulted in a large concentration of power in one individual. Before 1987, it was also common for Prime Ministers to take the role of minister of foreign affairs, so they could represent New Zealand on an international stage. More recent Prime Ministers have taken portfolios relevant to their interests, or to promote specific areas they saw as important. For example, David Lange took the education portfolio in his second term; Helen Clark took the
Helen Clark ahead of Clark in preferred prime minister polls by eight points in the Fairfax Media Nielsen poll and four points in the One News Colmar Brunton poll. In the 2008 election campaign, Clark attacked the National Party as "insincere" in its promise to maintain many of her government's flagship projects, such as KiwiSaver and Kiwibank. National overtook Labour as the largest party following the 2008 election; Clark conceded defeat to Key and announced that she was standing down as party leader. On 11 November 2008 Clark was succeeded by Phil Goff as Leader of the Labour Party. In the first