The Constitution of the Kingdom of Serbia from 1888 was the fourth constitution of Serbia that was in use from 1889 to 1894. It was adopted by the Great National Assembly, at its session on January 2, 1889. In the Timok Rebellion of 1883, the conflict between the democratic aspirations of the masses and the absolutist aspirations of King Milan reached its climax. Numerous external and internal problems that called into question the future of the Obrenović dynasty on the throne forced the king to adopt that constitution.

The current Constitution of the Republic of Serbia, also known as Mitrovdan Constitution was adopted in 2006, replacing the previous constitution dating from 1990. The adoption of new constitution became necessary in 2006 when Serbia became independent after Montenegro's secession and the dissolution of Serbia and Montenegro.