Collegium Civitas in Warsaw is the first Polish university that has signed an agreement with the United Nations Institute (UN) for Research and Training (UNITAR). The agreement sets out the scope of future cooperation, including training and study programs in areas such as sustainable development, international security and the rule of law.

The UN Institute for Research and Training (UNITAR) is a specialized United Nations training agency. It has a mandate to develop individual and institutional potential for implementing the 2030 Agenda for Sustainable Development through education and training initiatives.

Collegium Civitas is actively involved in activities aimed at implementing and popularizing the assumptions of the UN Agenda for Sustainable Development by 2030.

In 2019, Collegium Civitas signed a Declaration of Social Responsibility of the University, it also cooperates with UN Global Compact, a UN agency working for sustainable business.