The Second Marx cabinet (German: Zweites Kabinett Marx) was the 11th democratically elected Reichsregierung of the German Reich, during the period in which it is now usually referred to as the Weimar Republic. The cabinet was named after Reichskanzler (chancellor) Wilhelm Marx and took office on 3 June 1924 when it replaced the First Marx cabinet which had resigned on 26 May. Marx' second cabinet resigned on 15 December 1924 and was replaced on 15 January 1925 by a cabinet led by Hans Luther.
On 15 February 1924, the Ermächtigungsgesetz (enabling act), on which many of the actions of the first Marx cabinet had been based, lapsed and there was no prospect of the Reichstag granting an extension. The parliament met on 20 February and several draft laws were tabled, aimed at undoing some of the government's decrees, notably on taxes, working hours and cuts to the public workforce. The government decided to fight to keep these in place as it saw them as corner stones of its economic and fiscal policies. The opposition parties refused to withdraw their motions. Chancellor Marx thus asked for the Reichstag to be dissolved on 13 March, arguing that "vital" decrees would otherwise be revoked. The elections of 4 May weakened the parties of the political center and strengthened the extremes of the spectrum. DDP and DVP in particular lost votes. The DNVP (in conjunction with the Landbund) now had the largest parliamentary group and demanded to be included in the government in a leading role.
Since the implementation of the Dawes Plan required a government able to act with decision, the cabinet tried to stay on as caretaker until the new Reichstag assembled. This resulted in criticism both from the DNVP, which called for the cabinet's resignation on 15 May, and from within the coalition parties. Coalition talks started on 21 May, but the DNVP refused to agree to the Dawes Plan (which they had labelled a "second Versailles" during the election campaign). Moreover, their preferred candidate for the chancellorship, Alfred von Tirpitz proved very controversial.