The Ministry of Jean-Baptiste de Martignac was formed on 4 January 1828 after the dismissal of the Ministry of Joseph de Villèle by King Charles X of France.

[1] The ministry was replaced on 8 August 1829 by the Ministry of Jules de Polignac.

[2] The ministers were:[3] On 3 March 1828: On 14 May 1829: