The Headquarters for Enjoining the Good and Forbidding the Evil is a government institution in Iran that is responsible for determining and enforcing behavioral models in society, especially regarding the mandatory hijab law for women. It is also known as the Office or Headquarters for the Promotion of Virtue and Prevention of Vice. It is headed by Seyyed Mohammed Saleh Hashemi Golpayegani, who was appointed by the Supreme Leader of Iran, Seyyed Ali Khamenei, on August 25, 2021. The Headquarters for Enjoining the Good and Forbidding the Evil is legally active in Iran and has the authority to coordinate with other agencies, such as the morality police, the judiciary, the Islamic Revolutionary Guard Corps, and the parliament, to monitor and report people who do not comply with the hijab enforcement law and other moral codes.