The Presidential Brigade "Hetman Bohdan Khmelnytskyi" is a special military unit of Ukraine and its Armed Forces which is mandated to defend the president of Ukraine in his duty as Supreme Commander-in-chief of the Armed Forces, the First Family, and the presidential residences and facilities assigned to the presidential office.

The President of Ukraine is the head of state of Ukraine. The president represents the nation in international relations, administers the foreign political activity of the state, conducts negotiations and concludes international treaties. The president is directly elected by the citizens of Ukraine for a five-year term of office, limited to two terms consecutively.