The government of Afghanistan, officially called the Islamic Emirate of Afghanistan, is the central government of Afghanistan, a unitary state. Under the leadership of the Taliban, the government is a theocracy and an emirate with political power concentrated in the hands of a supreme leader and his clerical advisors, collectively referred to as the Leadership. The Leadership makes all major policy decisions behind closed doors, which are then implemented by the country's civil service and judiciary. As Afghanistan is an Islamic state, governance is based on Sharia law, which the Taliban enforces strictly through extensive social and cultural policies.
Over its history, Afghanistan has variously been governed as a monarchy, a republic, and a theocracy. The current theocratic government came to power in 2021 with the United States-led coalition's withdrawal after a twenty-year insurgency against the Western-backed Islamic Republic, after having itself been ousted in 2001.