The Legal Obstacles before Economic Development in Bulgaria (1998) - in cooperation with the Center for Economic Development (Sofia) the ELS surveys Bulgarian legislation, judicial and administrative practices to identify the gaps and obstacles to economic development in order to be presented a Policy Recommendation Rapport for fulfillment of governmental "Program 2001".*

The Legal Consciousness in Bulgaria 1999- national representative survey in cooperation with the NCPOS at the National Assembly (August - September 1999)

The Legal Consciousness in Bulgaria 2000- national representative survey in cooperation with the NCPOS at the National Assembly (October - November 2000)

The Legal Libraries in Bulgaria Survey (June-August 1999)

The Resolution of Property Rights Disputes as Factor for Economic Development (April -May 1999)

The Social Assessment of the Draft Family Code submitted to the National Assembly by the Council of Ministry- national representative survey in cooperation with the NCPOS at the National Assembly  commissioned by the Ministry of Justice and European Legal Integration (November 1999)

The Social Attitudes Assessment „The Law Students and Government in Bulgaria“ - smaple survey in cooperation with the NCPOS at the National Assembly (November 2000)

Social Impact Assessment of Juvenile Justice System in Bulgaria – under EU PHARE LIEN Project BUL 000-0005.00 (2000-2001)

Organizational Capacity Assessment of Juvenile Justice System in Bulgaria –under EU PHARE LIEN Project BUL 000-0005.00 (2000-2001)

Social Impact Assessment of School Sport System in Bulgaria – under EU PHARE LIEN Project BUL 000-0005.00 (2000-2001)

Organizational Capacity Assessment of School Sport System in Bulgaria – under EU PHARE LIEN Project BUL 000-0005.00 (2000-2001)

Elaboration of Methodology and Instruments for Assessment of the Social and Economic Effectiveness of projects on Crime and Corruption Prevention of EU PHARE Program for Civil Society Development BG 9804-02 – joint project of the European Law Society and Union of Bulgarian Jurists (2001)

Comparative Study on the Administration and Quality of Justice in Bulgaria Project - under European Union GROTIUS Program (2002)