Cabinet collective responsibility means that members of the cabinet make major decisions collectively, and are therefore collectively responsible for the consequences of these decisions. Therefore, no minister may speak against government decisions, and if a vote of no confidence is passed in Parliament, every minister and government official drawn from Parliament is expected to resign from the executive. Cabinet ministers who disagree with major decisions are expected to resign, Robin Cook being a recent example over the decision to go to war with Iraq in 2003. The principle of collective responsibility is not impaired by the fact that decisions may be made in a cabinet committee rather than by the full cabinet.