"intergovernmental treaties" is correct and usable in written English.
You can use it to refer to treaties, agreements, or contracts between two or more national governments. For example, "The two countries signed an intergovernmental treaty to reduce trade tariffs."
The laws differ in detail, but the main points are similar (thanks to intergovernmental treaties).
This deficiency is exacerbated by establishing intergovernmental treaties outside of the ordinary Lisbon procedure in order to deal with the Eurozone crisis.2 I cannot deal with the potentially disastrous effect on EU's 'constitution' here, but see [7], chapter 1 and 6.
The ownership and use of the space station is established in intergovernmental treaties and agreements which divide the station into two areas and allow Russia to retain full ownership of the Russian Orbital Segment (with the exception of Zarya), with the US Orbital Segment allocated between the other international partners.
"It will take a few months for them to write and approve this new intergovernmental treaty".
Moreover, even if the new intergovernmental treaty works it also risks medium-term failure.
Most of the other 26 E.U. members opted to move ahead with an intergovernmental treaty to accomplish the same goal.
Instead, at least 23 European countries, and possibly 26, agreed to exclude Britain in drafting and ratifying a different deal, an intergovernmental treaty between themselves.
As a pioneering intergovernmental treaty for conservation and sustainable use of wetlands, Ramsar envisaged action by both national governments and international co-operation.
It was set up in 2002 under an intergovernmental treaty and is still partly funded by the European Union, which gives it a quasi-official standing.
And as far as the most recent allegation is concerned, about the Russian intelligence officers, we do have an intergovernmental treaty.
BRUSSELS — European leaders, meeting until the early hours of Friday, agreed to sign an intergovernmental treaty that would require them to enforce stricter fiscal and financial discipline in their future budgets.
