Establishment, purpose and activities

Page 1, Establishment, purpose, activities

THE CTBTO AT A GLANCE

Executive Secretary:

Dr Robert FLOYD (Australia)
Chairperson,
Preparatory Commission:
HE Darío Ernesto CHIRÚ OCHOA (Panama)
Vice-Chairpersons,
Preparatory Commission:
HE Ms Kjersti Ertresvaag ANDERSEN (Norway)
HE Mr Takeshi HIKIHARA (Japan)
HE Mr Philbert Abaka JOHNSON (Ghana)
HE Mr Ivo ŠRÁMEK (Czech Republic)


Chairperson,
Working Group A:
Vacant
Chairperson,
Working Group B:
Mr Erlan BATYRBEKOV (Kazakhstan)
Chairperson,
Advisory Group:
Vacant
Staff: Some 289 multi-disciplinary professional and support staff from more than 91 States Signatories
2022 Budget:

US$125.920.000
Treaty State Signatories: 185


Curriculum Vitae of CTBTO's Executive Secretary
Robert Floyd

The Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) was set up in 1996 with its headquarters in Vienna, Austria. It is an interim organization tasked with building up the verification regime of the Comprehensive Nuclear-Test-Ban Treaty (CTBT) in preparation for the Treaty's entry into force as well as promoting the Treaty's universality.

The Commission consists of two main organs: a plenary body composed of all States Signatories (also known as the Preparatory Commission), which is assisted by three groups:  a working group on administrative and financial issues, another on verification-related issues, and an advisory group.

The other main body is the Provisional Technical Secretariat (PTS) which assists the plenary body in carrying out its activities. The PTS has three technical divisions: the International Monitoring System Division, the International Data Centre Division and the On-Site Inspection Division. These are supported by a Legal and External Relations Division and a Division of Administration. The CTBTO is financed mainly through assessed contributions by Member States.

Apart from building up the verification regime, the PTS assists Member States in special outreach activities such as Article XIV Conferences or Ministerial Meetings to promote the entry into force of the CTBT. It also conducts a number of workshops to promote the Treaty or to strengthen the verification regime.

Organizational Structure of the PTS