An interior ministry or ministry of the interior (also called ministry of home affairs or ministry of internal affairs) is a government department that is responsible for domestic policy, public security and law enforcement.
In some states, the interior ministry is entrusted with the functions of ensuring national security, immigration issues and protecting places of detention.
The area of freedom, security and justice (AFSJ) of the European Union (EU) is a policy domain concerning home affairs and migration, justice as well as fundamental rights, developed to address the challenges posed to internal security by collateral effects of the free movement of people and goods in the absence of border controls or customs inspection throughout the Schengen Area, as well as to safeguard adherence to the common European values through ensuring that the fundamental rights of people are respected across the EU.
The Liberal Democrats are a political party in the United Kingdom. While in opposition, the Leader of the Liberal Democrats appoints a frontbench team of members of Parliament (MPs), peers in the House of Lords, members of the Scottish Parliament (MSPs), and members of the Senedd (MSs) to speak for the party on different issues. Their areas of responsibility broadly corresponded to those of Government ministers. The frontbench team is divided into departmental sub-units, the principal ones being the economy, foreign policy, and home affairs. Sometimes the frontbench team consists of more than just the principal positions.