The phrase "agree on a system" is correct and usable in written English.
You can use it when discussing consensus or mutual understanding regarding a particular method or framework.
Example: "After several meetings, we finally managed to agree on a system for tracking our project progress."
Alternatives: "reach a consensus on a system" or "come to an agreement on a system".
Unfortunately, but not unexpectedly, they have not found it possible to agree on a system of classification.
In theory, everyone should agree on a system of appointing Europe's central bankers on merit, regardless of nationality.Of course, monetary union is a vast and pioneering enterprise.
Getting 150 companies to agree on a system would be hard, but the conflicting interests of record companies and hardware manufacturers make it almost impossible.
Cañete promised that the financial assistance on offer would be twofold: first, the EU and other countries will clearly demonstrate how they will honour their existing pledge to provide $100bn£64bnbn) a year by 2020 to the developing world in "climate finance"; and second, the Paris talks will agree on a system for providing such finance, in increasing quantities, beyond 2020.
Even if (and it is a very big "if") the Westminster parties can agree on a system that would increase the involvement of English MPs in the passage of legislation affecting only England, there is likely to be huge argument as to what 'only England means'.
Can't we just agree on a system that is simple, fair and sufficient?
Subprime lenders are being coaxed into agreeing on a system for loan modification en masse.The Treasury claims that the plan will produce winners all round.
They also agreed on a system of independent monitoring, surprise inspections and follow-ups, which is now being tested in five developing countries.
A14 Agreement on Diamond Trade Government and industry negotiators from dozens of countries meeting in Botswana agreed on a system to certify legitimately traded diamonds and stamp out the market for stones mined by rebels in war zones.
Separately, participants agreed on a system that would compensate developing countries for protecting their rain forests, a plan that environmentalists described as an innovative effort to mitigate global warming.
He said Japan and the other pro-whaling nations have agreed to a plan for putting independent observers on whaling vessels and are close to agreeing on a system for using DNA tests of whale meat in markets to make sure it came from animals killed by the rules.
