Our History
Tracing the evolution of South Sudan's statistical system from its humanitarian origins to the establishment of the National Bureau of Statistics.
Historical Timeline
Key milestones in our journey of statistical excellence
National Bureau of Statistics: Brief Background
The National Bureau of Statistics (NBS) has evolved through several critical phases, each marking significant milestones in South Sudan's journey toward establishing a robust statistical system. From its origins as a humanitarian monitoring unit to its current status as the official statistical agency of an independent nation, the NBS has consistently played a vital role in providing data for development and decision-making.
Leadership Through The Years
Dr. Luka Biong Deng Kuol
Director
2 Years tenure
Hon. Isaiah Chol Aruai Barach
Chairperson
19 Years tenure
Dr. Augustino Ting Mayai
Director General
Current leadership
| S/NO | Name | From | To | Title | Office Tenure |
|---|---|---|---|---|---|
| 1 | Dr. Luka Biong Deng Kuol | 2003 | 2005 | Director | 2 Years |
| 2 | Hon. Isaiah Chol Aruai Barach | 2006 | 2024 | Chairperson | 19 Years |
| 3 | Dr. Augustino Ting Mayai | 2024 | Present | Director General | Current |
Founding Leadership & Visionaries
The pioneering leaders who laid the foundation for South Sudan's statistical system
Mr. Arthur Akuien Chol
SPLM Secretary for Humanitarian Affairs
Provided leadership for establishing the SRRA Database and Monitoring Unit
Gen. Mario Muor Muor
Secretary General of SRRA
Oversaw the establishment of early statistical systems
Mr. David Deng Athorbei
SRRA Technical Advisor
Provided technical guidance for database establishment
Dr. Luka Biong Deng
First Director of Database Unit
Pioneered South Sudan's statistical foundation
Our Journey Through Time
1994
Database and Monitoring Unit
The Sudan Relief and Rehabilitation Association (SRRA), the Humanitarian wing of the Sudan People's Liberation Movement (SPLM), under the leadership of Mr. Arthur Akuien Chol, the then SPLM Secretary for Humanitarian Affairs, Gen. Mario Muor Muor, the Secretary General of the SRRA and with technical advice from Mr. David Deng Athorbei, the then SRRA Technical Advisor, established the SRRA Database and Monitoring Unit with Mr. Luka Biong Deng as the director of the Unit. The core objective of the Unit was to compile humanitarian assistance statistics and to monitor the food security situation in the SPLM-controlled areas in Southern Sudan by establishing community-based early warning system. Based on its early warning system, the Unit published in 1997 a comprehensive food security assessment report that predicted the 1998 famine in Bahr el Ghazal region. This Report and the unfolding of the famine in 1998 contributed to the publication of one of the most cited discussion papers of the Institute of Development Studies (IDS) entitled "Famine in the Sudan: Causes, Preparedness and Response. A Political, Social and Economic Analysis of the 1998 Bahr el Ghazal Famine".
The founding staff of the Unit were the following county database and monitoring officers: John C. Kulang (Yirol), Adet Mabil (Rumbek), Moses Mawien (Tonj), Gaetano Erib (Torit), William Deng (Awiel West), Thomas Nawi (Kapoeta), Mawien Deng (Abyei), Angelo Ugo (Tambura), Clement Yatta (Yei), Joseph Arkangelo (Yambio), Philip Dau (Bor North), Geoffrey Beton (Mundri), Clement Yope ((Kajo-Keji), Madio Kumliek (Pochalla), Kolbech Matoch (Pibor), Philip Osman (Maridi), John Friday (Maridi), John Friday (Mundri), Daniel Arop (Magwei),Thomas Nawi (Kapoeta), Bior Abendigo (Bor South), Achor Madesto (Wau), Tong Deng (Awiel East), James (Bentiu), Nyang Chol (Gogrial), Marial (Rumbek), Dut Jok (Tonj) Kon Manyiel (Twic), Sunday Manyang (Rumbek), Majak Malak (Rumbek) and Maker Ayuel as the Database Officer.
Key Achievement:
In 1997, the Unit published a comprehensive food security assessment report that predicted the 1998 famine in Bahr el Ghazal region.
2003
New Sudan Center for Census, Statistics and Evaluation
The Chairman of the Sudan People's Liberation Movement (SPLM), Dr. John Garang, issued in 2003 an order for the establishment of the New Sudan Center for Census, Statistics and Evaluation (NSCCSE) and appointed Dr. Luka Biong Deng Kuol as its Director. The Centre was established with a mandate to develop the necessary capacity to become the professional source and provider of the official statistics for the SPLM-controlled areas. This was necessitated by the growing need for basic statistics to inform the design of the SPLM national policies as well as preparing for the post-conflict transition in Sudan.
The Centre was structured into the following offices: chief administrator (John. C. Kulang), Senior Statistical Officer (Eliaba Yoana Damundu), Senior Census and Survey Officer (Adwok Chol Awur), Senior IT Officer (Maker Ayuel), Senior Monitoring and Evaluation Officer (Philip Dau), Administration and Finance Officer (Acwil Odhyang Akoc), Mapping and Cartography Officer (Achor Madesto), Senior Communication and Logistics Officer (Ciengkue Mading), and the county statistical officers were organized under the following regional statistical officers, Bahr el Ghazal (Moses Mawien), Equatoria (Angelo Ugo), and Philip Dau (Upper Nile). Besides managing the food security early warning system, the NSSCCSE conducted a number of surveys in South Sudan including Multiple Indicators Cluster Survey and various reports such as the Millennium Development Goals (MDGs) Report for Southern Sudan and Southern Sudan Livelihood Zones and Profiles.
Key Activities:
- • Food security early warning system
- • Multiple Indicators Cluster Survey
- • MDGs Report for Southern Sudan
2005
Southern Sudan Centre for Census, Statistics and Evaluation
During the negotiations of the 2005 Sudan Comprehensive Peace Agreement (CPA), the NSCCSE was recognized as one of the few institutions of the SPLM in the CPA. However, its name was changed to the Southern Sudan Centre for Census, Statistics and Evaluation (SSCCSE). In particular, the SSCCSE as an institution was provided for in the CPA and the 2005 Sudan Interim National Constitution to jointly conduct the Sudan 5th Population Census with the Sudan Central Bureau of Statistics (CBS). The establishment of the SSCCSE was provided for in the 2005 Interim Constitution of Southern Sudan. On the basis of the provisions of the 2005 Interim Constitution of Southern Sudan, Mr. Isaiah Chol Aruai was appointed in 2006 by the President of the Government of Southern Sudan as the Chairman of the SSCCSE. The SSCCSE played a leading and critical role in the conduct of the 2008 Population Census at the national level, particularly in the design of census methodology and questionnaires, and with exclusively responsibility of conducting the population census in Southern Sudan. With the 2008 Population results, Southern Sudan was able for the first time in its history to establish its own statistical system with detailed basic statistics at all levels of government: Southern Sudan, states, counties, and Payams.
Key Achievement:
Played a leading role in the 2008 Population Census, establishing South Sudan's first comprehensive statistical system.
2011
South Sudan National Bureau of Statistics
With the independence of South Sudan in 2011, the name of the SSCCSE was changed to the National Bureau of Statistics (NBS). In particular, Article 193 of the 2011 Transitional Constitution of South Sudan (TCSS) provides for the establishment of the National Bureau of Statistics as an independent statistics bureau with the mandate to build national statistical system and importantly to monitor and evaluate social impacts of public policies, projects and programs. To ensure its autonomy, the 2011 TCSS provides for the establishment of the Board of Directors as the highest policy-making body of the NBS and the appointment of the Director-General (Statistician General) as the chief executive officer of the NBS.
Constitutional Mandate:
Article 193 of the 2011 TCSS established NBS as an independent Statistics Bureau with mandate to build a national statistical system.
1994
Database and Monitoring Unit
The Sudan Relief and Rehabilitation Association (SRRA), the Humanitarian wing of the Sudan People's Liberation Movement (SPLM), under the leadership of Mr. Arthur Akuien Chol, the then SPLM Secretary for Humanitarian Affairs, Gen. Mario Muor Muor, the Secretary General of the SRRA and with technical advice from Mr. David Deng Athorbei, the then SRRA Technical Advisor, established the SRRA Database and Monitoring Unit with Mr. Luka Biong Deng as the director of the Unit. The core objective of the Unit was to compile humanitarian assistance statistics and to monitor the food security situation in the SPLM-controlled areas in Southern Sudan by establishing community-based early warning system. Based on its early warning system, the Unit published in 1997 a comprehensive food security assessment report that predicted the 1998 famine in Bahr el Ghazal region. This Report and the unfolding of the famine in 1998 contributed to the publication of one of the most cited discussion papers of the Institute of Development Studies (IDS) entitled "Famine in the Sudan: Causes, Preparedness and Response. A Political, Social and Economic Analysis of the 1998 Bahr el Ghazal Famine".
The founding staff of the Unit were the following county database and monitoring officers: John C. Kulang (Yirol), Adet Mabil (Rumbek), Moses Mawien (Tonj), Gaetano Erib (Torit), William Deng (Awiel West), Thomas Nawi (Kapoeta), Mawien Deng (Abyei), Angelo Ugo (Tambura), Clement Yatta (Yei), Joseph Arkangelo (Yambio), Philip Dau (Bor North), Geoffrey Beton (Mundri), Clement Yope ((Kajo-Keji), Madio Kumliek (Pochalla), Kolbech Matoch (Pibor), Philip Osman (Maridi), John Friday (Maridi), John Friday (Mundri), Daniel Arop (Magwei),Thomas Nawi (Kapoeta), Bior Abendigo (Bor South), Achor Madesto (Wau), Tong Deng (Awiel East), James (Bentiu), Nyang Chol (Gogrial), Marial (Rumbek), Dut Jok (Tonj) Kon Manyiel (Twic), Sunday Manyang (Rumbek), Majak Malak (Rumbek) and Maker Ayuel as the Database Officer.
Key Achievement:
In 1997, the Unit published a comprehensive food security assessment report that predicted the 1998 famine in Bahr el Ghazal region.
2003
New Sudan Center for Census, Statistics and Evaluation
The Chairman of the Sudan People's Liberation Movement (SPLM), Dr. John Garang, issued in 2003 an order for the establishment of the New Sudan Center for Census, Statistics and Evaluation (NSCCSE) and appointed Dr. Luka Biong Deng Kuol as its Director. The Centre was established with a mandate to develop the necessary capacity to become the professional source and provider of the official statistics for the SPLM-controlled areas. This was necessitated by the growing need for basic statistics to inform the design of the SPLM national policies as well as preparing for the post-conflict transition in Sudan.
The Centre was structured into the following offices: chief administrator (John. C. Kulang), Senior Statistical Officer (Eliaba Yoana Damundu), Senior Census and Survey Officer (Adwok Chol Awur), Senior IT Officer (Maker Ayuel), Senior Monitoring and Evaluation Officer (Philip Dau), Administration and Finance Officer (Acwil Odhyang Akoc), Mapping and Cartography Officer (Achor Madesto), Senior Communication and Logistics Officer (Ciengkue Mading), and the county statistical officers were organized under the following regional statistical officers, Bahr el Ghazal (Moses Mawien), Equatoria (Angelo Ugo), and Philip Dau (Upper Nile). Besides managing the food security early warning system, the NSSCCSE conducted a number of surveys in South Sudan including Multiple Indicators Cluster Survey and various reports such as the Millennium Development Goals (MDGs) Report for Southern Sudan and Southern Sudan Livelihood Zones and Profiles.
Key Activities:
- • Food security early warning system
- • Multiple Indicators Cluster Survey
- • MDGs Report for Southern Sudan
2005
Southern Sudan Centre for Census, Statistics and Evaluation
During the negotiations of the 2005 Sudan Comprehensive Peace Agreement (CPA), the NSCCSE was recognized as one of the few institutions of the SPLM in the CPA. However, its name was changed to the Southern Sudan Centre for Census, Statistics and Evaluation (SSCCSE). In particular, the SSCCSE as an institution was provided for in the CPA and the 2005 Sudan Interim National Constitution to jointly conduct the Sudan 5th Population Census with the Sudan Central Bureau of Statistics (CBS). The establishment of the SSCCSE was provided for in the 2005 Interim Constitution of Southern Sudan. On the basis of the provisions of the 2005 Interim Constitution of Southern Sudan, Mr. Isaiah Chol Aruai was appointed in 2006 by the President of the Government of Southern Sudan as the Chairman of the SSCCSE. The SSCCSE played a leading and critical role in the conduct of the 2008 Population Census at the national level, particularly in the design of census methodology and questionnaires, and with exclusively responsibility of conducting the population census in Southern Sudan. With the 2008 Population results, Southern Sudan was able for the first time in its history to establish its own statistical system with detailed basic statistics at all levels of government: Southern Sudan, states, counties, and Payams.
Key Achievement:
Played a leading role in the 2008 Population Census, establishing South Sudan's first comprehensive statistical system.
2011
South Sudan National Bureau of Statistics
With the independence of South Sudan in 2011, the name of the SSCCSE was changed to the National Bureau of Statistics (NBS). In particular, Article 193 of the 2011 Transitional Constitution of South Sudan (TCSS) provides for the establishment of the National Bureau of Statistics as an independent statistics bureau with the mandate to build national statistical system and importantly to monitor and evaluate social impacts of public policies, projects and programs. To ensure its autonomy, the 2011 TCSS provides for the establishment of the Board of Directors as the highest policy-making body of the NBS and the appointment of the Director-General (Statistician General) as the chief executive officer of the NBS.
Constitutional Mandate:
Article 193 of the 2011 TCSS established NBS as an independent Statistics Bureau with mandate to build a national statistical system.
The Founding Team - 1994
County Database and Monitoring Officers who established South Sudan's first statistical monitoring system
Bahr el Ghazal Region
Equatoria Region
Upper Nile Region
NSCCSE Leadership Team - 2003
The team that established the New Sudan Center for Census, Statistics and Evaluation
John C. Kulang
Chief Administrator
Eliaba Yoana Damundu
Senior Statistical Officer
Adwok Chol Awur
Senior Census and Survey Officer
Maker Ayuel
Senior IT Officer
Philip Dau
Senior M&E Officer / Upper Nile Regional Officer
Acwil Odhyang Akoc
Administration and Finance Officer
Achor Madesto
Mapping and Cartography Officer
Ciengkue Mading
Senior Communication and Logistics Officer
Moses Mawien
Bahr el Ghazal Regional Officer
Angelo Ugo
Equatoria Regional Officer
Historical Impact and Legacy
Pioneering Early Warning Systems
The 1997 food security assessment that predicted the 1998 famine established NBS's legacy in using data for humanitarian intervention and crisis prevention.
Institutional Development
From a small monitoring unit to a constitutionally mandated national bureau, NBS represents South Sudan's journey toward institutional maturity.
Nation-Building Through Data
The 2008 Population Census provided the first comprehensive statistical foundation for governance and development planning in an independent South Sudan.
Human Capital Development
NBS has nurtured generations of South Sudanese statisticians and data professionals who continue to serve the nation in various capacities.