About OSAA

The Office of the Special Adviser on Africa (OSAA) was officially established in March 2003 and became operational in May 2003, with the mandate to enhance international support for Africa's development and security through its advocacy and analytical work; assist  the Secretary-General in improving coherence and coordination of the UN System support to Africa; facilitate inter-governmental deliberations on Africa at the global level, in particular relating to the New Partnership for Africa's Development (NEPAD); and establish a monitoring mechanism to review commitments made towards Africa’s development.

In line with its mandate and core functions, OSAA initiates and coordinates the critical work of the United Nations on the interrelated issues of peace, security and development in Africa.

This mandate is implemented through the following key functional roles:

Advisory Role

We provide high-level strategic advice to the UN Secretary-General on emerging and cross-cutting issues affecting Africa. OSAA serves as a trusted source of foresight, evidence, and policy insight, helping to shape UN-wide approaches that reflect Africa’s priorities.

Advocacy Role

OSAA drives a bold and forward-looking narrative of Africa, one of agency, ambition, and solutions. Through targeted campaigns, multilateral dialogues, and the Africa Dialogue Series, we amplify African voices and mobilize global attention around the continent’s development and governance goals.

Coordination Role

We foster coherence across the UN system’s work in Africa. As Secretariat of the Task Force on African Affairs (IDTFAA), OSAA leads strategic discussions on key transitions shaping Africa’s future, from climate adaptation to digital transformation, ensuring alignment with Agenda 2063 and the 2030 Agenda.

Monitoring Role

OSAA tracks the implementation of global commitments to Africa through the UN Monitoring Mechanism. We assess delivery, identify gaps, and elevate accountability, focusing on outcomes that matter to Africa’s peace, development, and structural transformation.