On 1 December 1924, the Estonian Communists, together with assault groups sent from the Soviet Union, attempted a coup d'état. The government called an emergency meeting during which martial law was declared and Laidoner was appointed commander‑in‑chief of the armed forces. Although the actual coup attempt was over in five hours, the pursuit of coupists continued and the situation remained tense for several weeks. On 8 January 1925, after the martial law was abolished, Laidoner resigned as commander‑in‑chief and left military service once again.