The Fourth National Government of New Zealand was the government of New Zealand from 2 November 1990 to 27 November 1999. Following electoral reforms in the 1996 election, Jim Bolger formed a coalition with New Zealand First. Following Bolger's resignation, the government was led by Jenny Shipley, the country's first female prime minister, for the final two years.

James Brendan Bolger is a New Zealand retired politician of the National Party who was the 35th prime minister of New Zealand, serving from 1990 to 1997.