The phrase "a universal agreement" is correct and usable in written English.
It can be used when referring to a consensus or understanding that is accepted by all parties involved.
Example: "The countries reached a universal agreement on climate change policies during the summit."
Alternatives: "a global consensus" or "a worldwide accord".
"We need a universal agreement in which everyone agrees and commits – and is engaged to respect commitments and contributions.
To them, Medicare was less about a universal right than about a universal agreement on how much we give and how much we get.
"The terrible prospect of a future competition between nations about a weapon of such formidable character can only be avoided through a universal agreement".
2011: DURBAN, South Africa - U.N. climate talks produce a major breakthrough as countries agree to adopt a universal agreement on climate change in 2015 that would take effect five years later and apply to all of them.
Governments have signalled an end to the fossil fuel era, committing for the first time to a universal agreement to cut greenhouse gas emissions and to avoid the most dangerous effects of climate change.
More than a century later, there is still no single best answer to how those changes should be controlled — in fact, there's not even a universal agreement on the best location for the lever, handle, knob or switch that controls the ratio changes.
To clarify PRO content, several classification systems were developed (e.g., by Valderas and Alonso [5]), many of which are based on specific constructs despite an universal agreement that PRO constructs do not exist.
"For the first time, we have a truly universal agreement on climate change, one of the most crucial problems on earth".
The good news is that governments have agreed to secure a new universal agreement on climate change when they meet in Paris, France at the end of next year – that is not the challenge.
The meeting will attempt to push forward political momentum towards a new universal agreement on climate to be signed by all nations at the end of 2015.
The Summit has two goals: to mobilize political will for a meaningful universal agreement at the climate negotiations in Paris in 2015; and to catalyze ambitious action on the ground to reduce greenhouse gas emissions and strengthen resilience to the changes that are already happening.
