2016. Technical advice to National Assembly on constitutional matters and Constitution Processes in Sudan, Legal Advisor, Maxplanck foundation for Peace and Rule of Law, Germany.

2015. Manual for Law Enforcement for Investigating, Prosecuting and Protecting Victims of Human Trafficking in Sudan, International organization for Migration, IOM.

2014. Study on Risk of Statelessness after Secession of South Sudan, Scientific Team Leader, United Nations High Commissioner for Refugees.

2013. Assessing the justice sector needs Darfur in terms of Constitutional reform, institutional structure, legislations and capacity building for Doha Donner Conference on the needs for Darfur, United Nations Development Program (UNDP).

2014. Study on Legal Regulation of Informal Economy in Sudan: Transition from Informality to Formality, Legal Consultant, International Labour organization, ILO, Cairo.

2012. Study on Freedom of Information for four special Reporters on Freedom of Expression in four continents to adopt global principles on national security and freedom of information, Open Society Institute for east African (OSIEA), South Africa