The Prince Karl Aloys cabinet was the governing body of Liechtenstein from 13 December 1918 to 15 September 1920.

Following the November 1918 Liechtenstein putsch, Karl arrived in Vaduz to act as a mediator between the different parties.

[1] It was agreed the Provisional Executive Committee formed following the putsch would last one month when a replacement cabinet could be found.

[1][3] During the government's term, Karl appealed to Switzerland in order to begin recovery from the economic devastation World War I brought to the country.

In addition, he appealed to Felix Calonder to begin negotiations between the two countries for the eventual establishment of a customs union.