- 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' databaseIPU on air- Conversations about parliamentary action
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
Case studies
28/03/2023
Democracy requires that MPs are connected with their constituents, explaining their work to them and ensuring that constituents’ needs are represented. In Djibouti, one of the hottest and smallest countries in Africa, the IPU has been helping with that two-way
Case studies
28/03/2023
Climate change is never far from the news in Seychelles, an archipelago of 115 islands east of the African mainland, whose economy and people depend heavily on their environment. Like many Small Island Developing States (SIDS), the country’s two key