The phrase "are only relevant when" is correct and usable in written English.
It can be used to indicate that certain information or conditions apply exclusively under specific circumstances.
Example: "The guidelines for the project are only relevant when the budget exceeds one million dollars."
Alternatives: "apply solely when" or "matter only if".
The most important lesson I've learned in my career so far is that debates are only relevant when they involve those whom they affect.
First, such data are only relevant when a receptor's exposures come from a single source.
So, as GDP numbers are only relevant when compared to other GDP numbers, the year that serves as the base for their comparison needs to change as well to reflect the changes in the economy.
h-indices are only relevant when determined in the context of a specific discipline [ 15].
However, judging by the fold-changes, these effects are only relevant when fish were fed VO, and hence could be more related to dietary changes.
The effectiveness data are described in a separate paper [ 16], but we will summarize them here, because findings regarding uptake and satisfaction are only relevant when an intervention has proved to be effective.
While a TV remote is incredibly useful, it's only relevant when you're watching TV.
"It's only relevant when you do that act in public".
(She quotes Mr. Giuliani as having told her that sexual harassment is unknown among city workers, that about one-third of his inner circle of advisers are women and that a politician's "private life is only relevant when it affects their public life").
Critically, self-forgiveness is only relevant when a person has already accepted responsibility for a transgression; without this element it is called "pseudo self-forgiveness". Research suggests that self-forgiveness is associated with a number of psychological benefits, including lower anxiety and depression, and better physical health.
