The phrase "affair that cannot" is correct and usable in written English.
It can be used in contexts where you want to describe a situation or event that is impossible or not allowed to happen.
Example: "This is an affair that cannot be ignored, as it affects everyone involved."
Alternatives: "matter that cannot" or "issue that cannot".
The price of a bitcoin looks ever more out of proportion with the number of people using it, and that's a state of affairs that cannot continue.
Bearers of value can be objects of potential choice (such as a career) or states of affairs that cannot be chosen (such as a beautiful sunset).
Both construction- and application-related conditions must be fulfilled to ensure the quality of an indicator-based representation of a state of affairs that cannot be directly observed as part of a performance analysis (Rassenhövel 2010).
While such expectancy may not be irrelevant to actual behavior, it is a mere factual state of affairs that cannot by itself make (norms originating in) public law applicable.
Western diplomats say that such activity is a routine affair that will continue, and that China cannot seriously expect otherwise.
Human rights activism is not a passive or static affair, requiring a range of teaching methods that cannot be done solely in didactic lecture format.
Mohammad Yousef, a Kabul store owner, wondered why a government that cannot oversee its own affairs would be distributing aid to others.
Jim Prentice, the federal minister of Indian affairs and northern development, recognises that but adds: "There is nothing that cannot be accommodated within the Canadian federation".
Of course, another paradox in this bizarre affair – an affair that has now become big news around the world – is that the prime minister cannot possibly win this referendum without the support of the Labour party.
