The Ministry of Internal Affairs of Ukraine is the ministry of the Ukrainian government that oversees the interior affairs of Ukraine. The ministry carries out state policy for the protection of rights and liberties of citizens, investigates unlawful acts against the interest of society and state, fights crime, provides civil order, ensures civil security and traffic safety, and guarantees the security and protection of important individuals. It is a centralised agency headed by the Minister of Internal Affairs. The ministry works closely with the office of the General Prosecutor of Ukraine. It oversees the National Police of Ukraine, National Guard of Ukraine (gendarmerie), the State Emergency Service of Ukraine, State Border Guard Service of Ukraine and the State Migration Service.

The State Emergency Service of Ukraine, until December 24, 2012 named the Ministry of Emergencies of Ukraine is the main executive body tasked with carrying out state policy in the spheres of civil defence, rescue, creating and managing the system of insurance fund documentation, utilization of radioactive wastes, protection of population and territory in emergency situations, emergency prevention and response, liquidation in the aftermath, and the Chernobyl catastrophe. They represent Ukraine's sole fire & rescue service.