He was the first Minister for Community Services and Health in the Follett-led Labor government in a hung parliament. After a vote of no confidence was passed on Follett, Berry was forced to cross-benches. Surprisingly, Follett's deputy, Paul Whalan resigned from the Assembly in November 1990 and Berry became Follet's deputy. In 1991, when Follett succeeded Trevor Kaine as Chief Minister, Berry again assumed responsibilities as Minister for Health and became Deputy Chief Minister. The responsibilities of industrial relations and sport were added, and he held all three portfolios until the a ministerial reshuffle in 1994 when David Lamont replaced Berry in the ministry.