In 1962, the CNIP chose to leave Charles de Gaulle's coalition due to his Euroscepticism and the presidentialisation of the regime. But, the CNIP ministers refused to leave the cabinet and the "presidential majority".
In 1962, the CNIP made the decision to leave Charles de Gaulle's alliance due to his doubts about European unity and the concentration of power in the presidency. Nevertheless, the CNIP ministers remained part of the cabinet and the "presidential majority" despite their reservations.