The phrase "agreement on either" is correct and usable in written English.
It can be used when discussing consensus or mutual understanding regarding two options or alternatives.
Example: "After much discussion, we finally reached an agreement on either of the proposed solutions."
Alternatives: "consensus on either" or "accord on either".
A Hamas spokesman, Fawzi Barhoum, said the suspension "shows that the Zionist occupation government has no intention of reaching an agreement" on either a truce or a prisoner exchange.
Exceptions, guided by protectionism, fear or the simple desire to reach an agreement on either side would be harmful to the project.
In spite of the associated neurobiology, the literature continues to lack general agreement on either symptom classification or identification and treatment.
Though there is consensus on the issue's urgency, there is no agreement on either the breadth or the financing of a health plan.
Despite the numerous efforts made in this area, as yet there is no agreement on either the architecture of autonomic networks or autonomic network management, nor is there any consensus on the knowledge plane.
The goal of this diplomacy should be agreement on how to either amend the treaty or supersede it with a new agreement that can regulate the development of reasonable missile defenses.
Taylor Swift, GiGi Hadid, Kim Kardashian, Cindy Crawford, Kristen Stewart, Lara Stone, Lady Gaga, Kylie Jenner and Rita Ora are in agreement on this one: it is either silver, or gunmetal grey.
There's not much agreement on spicing, either.
The deal to supply software for Dell's internal networks has a multimillion-dollar value, a BMC spokeswoman, Jane McMillian, said, declining to elaborate on either agreement's terms.
Amazonas has recently signed an agreement creating nature reserves on either side of the BR-319, which runs from Manaus to Porto Velho.
It is presented as a free trade agreement, but existing tariffs on either side of the Atlantic are already weak because of common membership of organisations such as the World Trade Organisation.
