- ImpactWe help parliaments to become greener and to implement the Paris agreement.We support democracy by strengthening parliamentsWe work to increase women’s representation in parliament and empower women MPs.We defend the human rights of parliamentarians and help them uphold the rights of all.We help parliaments fight terrorism, cyber warfare and the proliferation of weapons of mass destruction.We encourage youth participation in parliaments and empower young MPs.We support parliaments in implementing the SDGs with a particular focus on health and climate change.
- Parliaments
Nearly every country in the world has some form of parliament. Parliamentary systems fall into two categories: bicameral and unicameral. Out of 190 national parliaments in the world, 78 are bicameral (156 chambers) and 112 are unicameral, making a total of 268 chambers of parliament with some 44,000 members of parliament. IPU membership is made up of 180 national parliamentsFind a national parliament
The Swiss National Council © The Swiss Parliament
We help strengthen parliaments to make them more representative and effective. - Knowledge
Discover the IPU's resources
Our library of essential resources for parliamentsGlobal data for and about national parliamentsLatest data and reports about women in parliamentResolutions, declarations and outcomes adopted by IPU MembersRecent innovations in the way parliaments workThe latest climate change legislation from the London School of Economics' database
Sao Tome and Principe
Sao Tome and Principe
Data points :
Assembleia Nacional (National Assembly), Assembleia nacional (National Assembly)
The IPU data corresponds to the lower chamber if the parliament is bicameral. For information about upper chambers, refer to Parline
0
cases currently treated by the Committee on the Human Rights of MPs
- Number of MPs 55 MPs
- Legislature unicameral
- Last election Sep 2022
- IPU Membership
- Common principles signatory
- Website www.parlamento.st
- More data from Parline
This page contains the latest IPU news and data for this parliament. The percentage of women in parliament and the percentage of youth participation correspond to the lower chamber if the parliament is bicameral. The number of MP human rights cases corresponds to the latest decisions of the IPU Committee on the Human Rights of Parliamentarians.
Case studies
Case studies
28/03/2023
Renewed IPU efforts and advocacy have brought new ratifications to international treaties on peace and security, including both the Comprehensive Nuclear Test Ban Treaty (CTBT) and the Arms Trade Treaty (ATT). The ratification of such treaties does not necessarily bring
Related events
Inter-regional parliamentary seminar: Promoting child nutrition in Western and Central Africa
Ougadougou,
Burkina Faso
In the region
