The Constitution of Turkey, formally known as the Constitution of the Republic of Türkiye, also known as the Constitution of 1982, is Turkey's fundamental law. It establishes the organization of the government, and sets out the principles and rules of the state's conduct along with its responsibilities in regards to its citizens. The constitution also establishes the rights and responsibilities of the latter while setting the guidelines for the delegation and exercise that sovereignty belongs entirely and without doubt to the people.

The president of Turkey, officially the president of the Republic of Türkiye, is the head of state and head of government of Turkey. The president directs the executive branch of the national government and is the commander-in-chief of the Turkish military. The president also heads the National Security Council.