The phrase "a fair requirement" is correct and usable in written English.
You can use it when discussing conditions or expectations that are reasonable and justifiable in a given context.
Example: "The company has set a fair requirement for all applicants to have at least three years of relevant experience."
Alternatives: "a reasonable expectation" or "a justifiable condition".
These gentlemen did not think this was a fair requirement.
Not just because working in a supportive and inclusive environment is a fair requirement for lesbian, gay and bisexual employees, but because it also makes sound business sense.
In such circumstances we hold — and it is all that we do hold — that it was a fair requirement that the Conners Company should have a bargee aboard (unless he had some excuse for his absence), during the working hours of daylight.
That's a fair requirement".
This is a fair, indeed essential, requirement of any ceasefire.
It is a fair and reasonable requirement for public funding of a faith-based initiative, one that Barack Obama needs to learn about and embrace.
If subcarrier l is not assigned to user k, ({{{c}}^{(n)}_{k,l}}) is equal to 0. In our proposed inter-operator spectrum sharing approaches, spectrum sharing among the operators is transformed into an optimization program which maintains a fair priority requirements based on the sharing policy and traffic demands of the operators while maximizing the total system throughput.
To meet the FAIR requirements a further improvement of the beam brilliance at the synchrotron entrance of about a factor of five is necessary.
However, such seemingly fair requirements failed to include anyone other than whites, especially African Americans.
Membership and regular attendance of reasonably spaced meetings of such militias could be a fair and tolerable requirement for continued gun ownership.
It is sometimes accepted because the benefits of data sharing are presented as nice-to-haves, such as new scientific discoveries, rather than necessary requirements for a fair and democratic society.
