UISG (International Union of Superiors General) is a worldwide, canonically approved organization of Superiors General of Institutes of Catholic Women Religious. As such it:

Provides an International Forum where Superiors General can share experiences, exchange information and mentor one another in their role as leaders.

Encourages dialogue and collaboration among Religious Congregations within the Church and larger society.

Offers regular programs, meetings and publications to assist members in their development as leaders of religious congregations.

Communicates with the Congregation for Institutes of Consecrated Life and Societies of Apostolic Life (CICLSAL) and other significant Church and social Organizations on matters concerning Religious Life.

Fosters networking and solidarity among the Women Religious of the world.