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.

Turkish is the most widely spoken of the Turkic languages, with around 90 to 100 million speakers. It is the national language of Turkey and Northern Cyprus. Significant smaller groups of Turkish speakers also exist in Germany, Austria, Bulgaria, North Macedonia, Greece, Cyprus, other parts of Europe, the South Caucasus, and some parts of Central Asia, Iraq, and Syria. Turkish is the 18th most spoken language in the world.